Common use of Issuance and Terms of Equipment Notes Clause in Contracts

Issuance and Terms of Equipment Notes. The Equipment Notes shall be dated the date of issuance thereof, shall be issued in (a) separate Series consisting of Series AA Equipment Notes, Series A Equipment Notes, Series B Equipment Notes and Additional Series Equipment Notes (if issued) (if more than one series of Additional Series Equipment Notes are so issued whether at the same or different times, each such series shall have a different designation such as, for example, “Series C” and “Series D”) and (b) the maturities and original principal amounts and shall bear interest at the applicable Debt Rates specified in Schedule I hereto (as, in the case of any Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance). On the date of original issuance thereof, each Series AA Equipment Note, Series A Equipment Note, Series B Equipment Note and Additional Series Equipment Note (if issued) shall be issued to the Subordination Agent on behalf of each of the Pass Through Trustees for the applicable Pass Through Trust created under the Pass Through Trust Agreements referred to in Schedule II. Subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(d) of the Intercreditor Agreement, the Company shall have the option to issue Additional Series Equipment Notes at any time and from time to time. In addition, if all of the Series A Equipment Notes, Series B Equipment Notes or any Series of Additional Equipment Notes (in each case, whether issued on or after the Closing Date) shall have been redeemed pursuant to Section 2.11(b) or repaid in full, the Company shall, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(c) of the Intercreditor Agreement, have the option to issue new Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes with the same Series designation as, but with terms that may be the same as or different from those of, the redeemed or repaid Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes. Without limitation of the foregoing, new Series A Equipment Notes, new Series B Equipment Notes and, if any Additional Series Equipment Notes shall have been issued hereunder, new Additional Series Equipment Notes may be issued pursuant to the provisions of Section 2.11(b). The Equipment Notes shall be issued in registered form only. The Equipment Notes shall be issued in denominations of $1,000 and integral multiples thereof, except that one Equipment Note of each Series may be in an amount that is not an integral multiple of $1,000.” 356 First Amendment to Indenture and Security Agreement (American Airlines 2016-2B Aircraft EETC) [Reg. No.]

Issuance and Terms of Equipment Notes. The Equipment Notes (other than the Additional Series Equipment Notes) shall be dated the date of issuance thereofClosing Date, shall be issued in (a) three separate Series series consisting of Series AA Equipment NotesAA, Series A Equipment Notes, and Series B Equipment Notes and in the maturities and principal amounts and shall bear interest as specified in Schedule I hereto. On the Closing Date, each Series specified in Schedule I shall be issued to the Subordination Agent on behalf of the Applicable Pass Through Trustee under the Applicable Pass Through Trust Agreement. In addition to the foregoing, Owner shall have the option to issue one or more separate series of Additional Series Equipment Notes (if issuedat any time and from time to time at or after the Issuance Date, subject to the terms of Section 4(a)(vi) (if of the Note Purchase Agreement and Section 9.1(d) of the Intercreditor Agreement. If more than one series of Additional Series Equipment Notes are so issued whether at the same or different timesissued, each such series shall have a different designation such as, for example, “Series C” and “Series D”) and (b) the maturities and original principal amounts and , shall bear interest at the applicable Debt Rates specified in Schedule I hereto (as, in the case of any Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance). On dated the date of original issuance thereof, each Series AA Equipment Note, Series A Equipment Note, Series B Equipment Note thereof and Additional Series Equipment Note (if issued) shall be issued to the Subordination Agent on behalf of each of the Pass Through Trustees for the applicable Pass Through Trust created under the Pass Through Trust Agreements referred to in Schedule II. Subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(d) of the Intercreditor Agreement, the Company shall have the option such maturities, principal amounts and interest rates as specified in an amendment to issue Additional Series Equipment Notes at any time and from time to time. In addition, if all of the Series A Equipment Notes, Series B Equipment Notes or any Series of Additional Equipment Notes (in each case, whether issued on or after the Closing Date) shall have been redeemed pursuant to Section 2.11(b) or repaid in full, the Company shall, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(c) of the Intercreditor Agreement, have the option to issue new Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes with the same Series designation as, but with terms that may be the same as or different from those of, the redeemed or repaid Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes. Without limitation of the foregoing, new Series A Equipment Notes, new Series B Equipment Notes and, if any Additional Series Equipment Notes shall have been issued hereunder, new Additional Series Equipment Notes may be issued pursuant to the provisions of Section 2.11(b)this Trust Indenture. The Equipment Notes shall be issued in registered form only. The Equipment Notes shall be issued in denominations of $1,000 and integral multiples thereof, except that one Equipment Note of each Series may be in an amount that is not an integral multiple of $1,000. Without limitation of the foregoing, new Series A Equipment Notes or new Series B Equipment Notes may be issued pursuant to the provisions of Section 2.11(b) or Section 2.11(c). Each Equipment Note shall bear interest at the applicable Debt Rate (calculated on the basis of a year of 360 days comprised of twelve 30-day months) on the unpaid Original Amount thereof from time to time outstanding. Accrued interest shall be payable in arrears on [ ], 20[ ]7, and on each [March 1 and September 1]8 thereafter until maturity. The Original Amount of each Equipment Note shall be payable on the dates and in the installments equal to the corresponding percentage of the Original Amount as set forth in Schedule I hereto for the applicable Series (as amended, in the case of any Additional Series, at the time of original issuance of such Additional Series) which shall be attached as Schedule I to such Equipment Notes. Notwithstanding the foregoing, the final payment made under each Equipment Note shall be in an amount sufficient to discharge in full the unpaid Original Amount and all accrued and unpaid interest on, and any other amounts due under, such Equipment Note. Each Equipment Note shall bear interest, payable on demand, at the Payment Due Rate (calculated on the basis of a year of 360 days comprised of twelve 30-day months) on any part of the Original Amount, Make-Whole Amount, if any, and, to the extent permitted by applicable Law, interest and any other amounts payable thereunder not paid when due for any period during which the same shall be overdue, in each case for the period the same is overdue. Amounts under any Equipment Note shall be overdue if not paid when due (whether at stated maturity, by acceleration or otherwise). Notwithstanding anything to the contrary contained herein, if any date on which a payment under any Equipment Note becomes due and payable is not a Business Day then such payment shall not be made on such scheduled date but shall be made on the next succeeding Business Day and if such payment is made on such next succeeding Business Day, no interest shall accrue on the amount of such payment during such extension.” 356 First Amendment to Indenture and Security Agreement (American Airlines 2016-2B Aircraft EETC) [Reg. No.]

Issuance and Terms of Equipment Notes. The Equipment Notes shall be dated the date of issuance thereof, shall be issued in (a) separate Series consisting of Series AA Equipment Notes, Series A Equipment Notes, Notes and Series B Equipment Notes and Additional Series Equipment Notes (if issued) (if more than one series of Additional Series Equipment Notes are so issued whether at the same or different times, each such series shall have a different designation such as, for example, “Series C” and “Series D”) and (b) the maturities and original principal amounts and shall bear interest at the applicable Debt Rates specified in Schedule I hereto (as, in the case of any new Series B Equipment Notes issued after the Closing DateDate pursuant to the provisions of this Section 2.02 and Section 2.11(b), such Schedule I may be amended in connection with such issuance). On the date of original issuance thereofClosing Date, each Series AA Equipment Note, Series A Equipment Note, Note and Series B Equipment Note and Additional Series Equipment Note (if issued) shall be issued to the Subordination Agent on behalf of each of the Pass Through Trustees for the applicable Pass Through Trust created under the Pass Through Trust Agreements referred to in Schedule II. Subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(d) of the Intercreditor Agreement, the Company shall have the option to issue Additional Series Equipment Notes at any time and from time to time. In addition, if If all of the Series A Equipment Notes, Series B Equipment Notes or any Series of Additional Equipment Notes (in each case, whether issued on or after the Closing Date) shall have been redeemed pursuant to Section 2.11(b) or repaid in full), and if, simultaneously with such redemption, new Series B Equipment Notes, which may have terms different from those of the redeemed Series B Equipment Notes, are being issued, Company shall, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(c) of the Intercreditor Agreement, have the option to issue new Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes with the same Series B designation as, but with the terms that may be the same as or different differ from those of, the redeemed or repaid Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes. Without limitation of the foregoing, new Series A Equipment Notes, Any new Series B Equipment Notes and, if any Additional Series Equipment Notes shall have been issued hereunder, new Additional Series Equipment Notes may be issued after the Closing Date pursuant to the provisions immediately preceding sentence shall have such maturities, principal amounts and interest rate as specified in Schedule I hereto in respect of Section 2.11(b)Series B Equipment Notes, as amended in connection with any such issuance. The Equipment Notes shall be issued in registered form only. The Equipment Notes shall be 8 To be inserted in installment Equipment Notes. Indenture and Security Agreement (2010-2 EETC) [Reg. No.] issued in denominations of $1,000 and integral multiples thereof, except that one Equipment Note of each Series may be in an amount that is not an integral multiple of $1,000.” 356 First Amendment . Without limitation of the foregoing, new Series B Equipment Notes may be issued pursuant to the provisions of Section 2.11(b). Each Equipment Note shall bear interest at the Debt Rate specified for the applicable Series (calculated on the basis of a year of 360 days comprised of twelve 30-day months), payable in arrears on each Payment Date on the unpaid principal amount thereof from time to time outstanding from the most recent Payment Date to which interest has been paid or duly provided for (or, if no interest has been so paid or provided for, from the date of issuance of such Equipment Note) until such principal amount is paid in full, as further provided in the form of Equipment Note set forth in Section 2.01. The principal amount of each Series A Equipment Note and each Series B Equipment Note shall be payable in installments or in a single payment on the Payment Dates set forth in such Equipment Note, each such installment, if any, to be in an amount computed by multiplying the original principal amount of such Equipment Note by the corresponding percentage set forth in Schedule I hereto (as, in the case of any new Series B Equipment Notes issued after the Closing Date pursuant to the provisions of this Section 2.02 and Section 2.11(b), such Schedule I may be amended in connection with such issuance) applicable to such Series, the applicable portion of which shall be attached as Schedule I to such Equipment Note, opposite the Payment Date on which such installment is due. Notwithstanding the foregoing, the final payment made under each Equipment Note shall be in an amount sufficient to discharge in full the unpaid principal amount and all accrued and unpaid interest on, and any other amounts due under, such Equipment Note. Each Equipment Note shall bear interest, payable on demand, at the Past Due Rate (and not at the Debt Rate) (calculated on the basis of a year of 360 days comprised of twelve 30-day months) on any principal amount and (to the extent permitted by applicable law) Make-Whole Amount, if any, interest and any other amounts payable thereunder not paid when due for any period during which the same is overdue, in each case for the period the same is overdue. Amounts shall be overdue under an Equipment Note if not paid in the manner provided herein when due (whether at stated maturity, by acceleration or otherwise). Notwithstanding anything to the contrary contained herein, if any date on which a payment hereunder or under any Equipment Note becomes due and payable is not a Business Day, then such payment shall not be made on such scheduled date but shall be made on the next succeeding Business Day with the same force and effect as if made on such scheduled date, and if such payment is made on such next succeeding Business Day, no interest shall accrue on the amount of such payment from and after such scheduled date. The Equipment Notes shall be executed on behalf of Company by the manual or facsimile signature of one of its authorized officers. Equipment Notes bearing the Indenture and Security Agreement (American Airlines 20162010-2B Aircraft 2 EETC) [Reg. No.]] signatures of individuals who were at the time of execution the proper officers of Company shall bind Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Equipment Notes or did not hold such offices at the respective dates of such Equipment Notes. No Equipment Note shall be secured by or entitled to any benefit under this Indenture or be valid or obligatory for any purposes unless there appears on such Equipment Note a certificate of authentication in the form provided herein executed by Loan Trustee by the manual signature of one of its authorized officers, and such certificate upon any Equipment Notes shall be conclusive evidence, and the only evidence, that such Equipment Note has been duly authenticated and delivered hereunder.

Issuance and Terms of Equipment Notes. The Equipment Notes (other than Additional Series Equipment Notes) shall be dated the date of issuance thereof, shall be issued in (a) separate Series consisting of Series AA Equipment Notes, Series A Equipment Notes, Series B Equipment Notes and Additional Series Equipment Notes (if issued) (if more than one series of Additional Series Equipment Notes are so 34 To be inserted in installment Equipment Notes. Indenture and Security Agreement [Reg. No.] issued whether at the same or different times, each such series shall have a different designation such as, for example, “Series C” and “Series D”) and (b) the maturities and original principal amounts and shall bear interest at the applicable Debt Rates specified in Schedule I hereto (as, in the case of any Additional Series Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance). On the date of original issuance thereof, each Series AA Equipment Note, Series A Equipment Note, Series B Equipment Note and Additional Series Equipment Note (if issued) shall be issued to the Subordination Agent on behalf of each of the Pass Through Trustees for the applicable Pass Through Trust created under the Pass Through Trust Agreements referred to in Schedule II. Subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(d) of the Intercreditor Agreement, the Company shall have the option to issue Additional Series Equipment Notes at any time and from time to timetime (including any Additional Series Equipment Notes of the same series designation as previously issued Additional Series Equipment Notes that have been paid in full). In addition, if all of the Series A Equipment Notes, Notes or Series B Equipment Notes or any Series of Additional Equipment Notes (in each case, whether issued on or after the Closing Date) shall have been redeemed pursuant to Section 2.11(b) or repaid in full), the Company shall, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(c) of the Intercreditor Agreement, have the option to issue new Series A Equipment Notes, Notes or Series B Equipment Notes or Additional Series Equipment Notes with the same Series A or Series B designation as, but with terms that may be the same as or different from those of, the redeemed or repaid Series A Equipment Notes or Series B Equipment Notes, . Any Series A Equipment Notes or Series B Equipment Notes issued after the Closing Date pursuant to the immediately preceding sentence shall have such maturities, original principal amounts and interest rate as specified in Schedule I hereto in respect of Series A Equipment Notes or Series B Equipment Notes, as such Schedule I may be amended in connection with any such issuance. One or more separate series of Additional Series Equipment NotesNotes may be issued at any time and such series of Additional Series Equipment Notes shall be dated the date of original issuance thereof and shall have such maturities, principal amounts and interest rates as specified in an amendment to this Indenture. Without limitation of the foregoing, new Series A Equipment Notes, new Series B Equipment Notes and, if any Additional Series Equipment Notes shall have been issued hereunder, new Additional Series Equipment Notes may be issued pursuant to the provisions of Section 2.11(b). The Equipment Notes shall be issued in registered form only. The Equipment Notes shall be issued in denominations of $1,000 and integral multiples thereof, except that one Equipment Note of each Series may be in an amount that is not an integral multiple of $1,000.” 356 First Amendment to . Each Equipment Note shall bear interest at the Debt Rate specified for such Series calculated on the basis of a year of 360 days comprised of twelve 30-day Indenture and Security Agreement (American Airlines 20162015-2B 2 Aircraft EETC) [Reg. No.]] months, payable in arrears on each Payment Date on the unpaid principal amount thereof from time to time outstanding from the most recent Payment Date to which interest has been paid or duly provided for (or, if no interest has been so paid or provided for, from the date of issuance of such Equipment Note) until such principal amount is paid in full, as further provided in the form of Equipment Note set forth in Section 2.01. The principal amount of each Series AA Equipment Note, each Series A Equipment Note, each Series B Equipment Note and each Additional Series Equipment Note (if issued) shall be payable in installments or in a single payment on the Payment Dates set forth in Schedule I to such Equipment Note, each such installment, if any, to be in an amount computed by multiplying the original principal amount of such Equipment Note by the corresponding percentage set forth in Schedule I hereto (as, in the case of any Additional Series Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance) applicable to such Series, the applicable portion of which shall be attached as Schedule I to such Equipment Note, opposite the Payment Date on which such installment is due. Each Additional Series Equipment Note, if issued, shall be payable in installments or in a single payment as set forth in an amendment to this Indenture, and if payable in installments, such installments shall be calculated as set forth in the preceding sentence. Notwithstanding the foregoing, the final payment made under each Equipment Note shall be in an amount sufficient to discharge in full the unpaid principal amount and all accrued and unpaid interest on, and any other amounts due under, such Equipment Note. Each Equipment Note shall bear interest, payable on demand, at the Past Due Rate (and not at the Debt Rate) (calculated on the basis of a year of 360 days comprised of twelve 30-day months) on any principal amount and (to the extent permitted by applicable law) Make-Whole Amount, if any, interest and any other amounts payable thereunder not paid when due for any period during which the same shall be overdue, in each case for the period the same is overdue. Amounts shall be overdue under an Equipment Note if not paid in the manner provided therein or in this Indenture when due (whether at stated maturity, by acceleration or otherwise). Notwithstanding anything to the contrary contained herein, if any date on which a payment hereunder or under any Equipment Note becomes due and payable is not a Business Day, then such payment shall not be made on such scheduled date but shall be made on the next succeeding Business Day with the same force and effect as if made on such scheduled date, and if such payment is made on such next succeeding Business Day, no interest shall accrue on the amount of such payment from and after such scheduled date. The Equipment Notes shall be executed on behalf of the Company by the manual or facsimile signature of one of its authorized officers. Equipment Notes bearing the signatures of individuals who were at the time of execution the proper officers of the Company shall bind the Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Equipment Notes or did not hold such offices at the respective dates of such Equipment Notes. No Equipment Note shall be secured by or entitled to any benefit under this Indenture or be valid or obligatory for any purposes unless there appears on such Indenture and Security Agreement (American Airlines 2015-2 Aircraft EETC) [Reg. No.] Equipment Note a certificate of authentication in the form provided herein executed by the Loan Trustee by the manual signature of one of its authorized officers, and such certificate upon any Equipment Notes shall be conclusive evidence, and the only evidence, that such Equipment Note has been duly authenticated and delivered hereunder.

Issuance and Terms of Equipment Notes. The Equipment Notes shall be dated the date of issuance thereof, shall be issued in (a) separate Series consisting of Series AA Equipment Notes, Series A Equipment Notes, Series B Equipment Notes (if issued) and one or more Additional Series Equipment Notes (if issued) (if more than one series of Additional Series Equipment Notes are so issued whether at the same or different times, each such series shall have a different designation such as, for example, “Series C” and “Series D”) and (b) the maturities and original principal amounts and shall bear interest at the applicable Debt Rates specified in Schedule I hereto (as, in the case of any Series B Equipment Notes or any Additional Series Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance). On the date of original issuance thereofClosing Date, each Series AA Equipment Note, Series A Equipment Note, Series B Equipment Note and Additional Series B Equipment Note (if issued) shall be issued to the Subordination Agent on behalf of each of Pass Through Trustee for the Pass Through Trustees for the applicable Pass Through Trust Trusts then in existence created under the Pass Through Trust Agreements referred to in Schedule II. Subject If no Series B Equipment Notes are issued on the Closing Date, then, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(d) of the Intercreditor Agreement, the as applicable, Company shall have the option to issue Additional Series B Equipment Notes at any time and from time to timeafter the Closing Date. In addition, if all of the Series A Equipment Notes, Any Series B Equipment Notes or any Series of Additional Equipment Notes (in each case, whether issued on or after the 10 To be inserted in installment Equipment Notes. Indenture and Security Agreement (2020-1 EETC) N568AS Closing Date) Date pursuant to the immediately preceding sentence shall have been redeemed pursuant to Section 2.11(b) or repaid such maturities, principal amounts and interest rate as specified in fullSchedule I hereto in respect of Series B Equipment Notes, the Company shall, subject as such Schedule I may be amended in connection with any such issuance. Subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(c) or 8.01(d) of the Intercreditor Agreement, as applicable, Company shall have the option after the Closing Date, at any time and from time to time (i) to issue new one or more Series A of Additional Series Equipment NotesNotes under this Indenture (including, for the avoidance of doubt, multiple issuances at the same or different times resulting in more than one Series of Additional Series Equipment Notes being outstanding at any time), (ii) to redeem all but not less than all of the Series B Equipment Notes (whether issued on or after the Closing Date) (or all but not less than all of any Series of Additional Series Equipment Notes) pursuant to, and in accordance with, the provisions of Section 2.11(b) and to issue under this Indenture new Equipment Notes with the same Series designation as, but with terms that may be the same as or different from those of, the redeemed or repaid Series A Equipment Notes, and (iii) following the payment in full at maturity or otherwise of all but not less than all of the Series B Equipment Notes (whether issued on or after the Closing Date) (or all but not less than all of any Series of Additional Series Equipment Notes), to issue new Equipment Notes with the same Series designation as, but with terms that may be the same as or different from those of, such Equipment Notes that have been paid in full. If new Series B Equipment Notes or Additional Series Equipment Notes. Without limitation Notes of the foregoing, new any Series A Equipment Notes, new Series B Equipment Notes and, if any Additional Series Equipment Notes shall have been issued hereunder, or new Additional Series Equipment Notes may of any Series are issued after the Closing Date in accordance with the immediately preceding sentence, such Equipment Notes shall be issued pursuant dated the date of original issuance thereof and shall have such maturities, principal amounts and interest rate as specified in an amendment to the provisions of Section 2.11(b)this Indenture. The Equipment Notes shall be issued in registered form only. The Equipment Notes shall be issued in denominations of $1,000 and integral multiples thereof, except that one Equipment Note of each Series may be in an amount that is not an integral multiple of $1,000.. For the avoidance of doubt, if new “Series B Equipment Notes” 356 First Amendment or “Additional Series Equipment Notes” of any Series or new “Additional Series Equipment Note” of any Series are issued, in each case under any Related Indenture, Company may, but shall not be required to, issue, as the case may be, new Series B Equipment Notes or Additional Series Equipment Notes of the same Series or new Additional Series Equipment Notes of the same Series, in each case under this Indenture. Each Equipment Note shall bear interest at the Debt Rate specified for the applicable Series (calculated on the basis of a year of 360 days comprised of twelve 30-day months), payable in arrears on each Payment Date on the unpaid principal amount thereof from time to time outstanding from the most recent Payment Date to which interest has been paid or duly provided for (or, if no interest has been so paid or provided for, from the date of issuance of such Equipment Note) until such principal amount is paid in full, as further provided in the form of Equipment Note set forth in Section 2.01. Indenture and Security Agreement (American Airlines 20162020-2B Aircraft 1 EETC) [RegN568AS The principal amount of each Series A Equipment Note and, if issued, each Series B Equipment Note shall be payable in installments or in a single payment on the Payment Dates set forth in such Equipment Note, each such installment, if any, to be in an amount computed by multiplying the original principal amount of such Equipment Note by the corresponding percentage set forth in Schedule I hereto (as, in the case of any Series B Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance) applicable to such Series, the applicable portion of which shall be attached as Schedule I to such Equipment Note, opposite the Payment Date on which such installment is due. No.]Each Additional Series Equipment Note, if issued, shall be payable in installments or in a single payment as set forth in an amendment to this Indenture, and if payable in installments, such installments shall be calculated as set forth in the preceding sentence. Notwithstanding the foregoing, the final payment made under each Equipment Note shall be in an amount sufficient to discharge in full the unpaid principal amount and all accrued and unpaid interest on, and any other amounts due under, such Equipment Note. Each Equipment Note shall bear interest, payable on demand, at the Past Due Rate (and not at the Debt Rate) (calculated on the basis of a year of 360 days comprised of twelve 30-day months) on any principal amount and (to the extent permitted by applicable law) Make-Whole Amount, if any, interest and any other amounts payable thereunder not paid when due for any period during which the same is overdue, in each case for the period the same is overdue. Amounts shall be overdue under an Equipment Note if not paid in the manner provided therein or in this Indenture when due (whether at stated maturity, by acceleration or otherwise). Notwithstanding anything to the contrary contained herein, if any date on which a payment hereunder or under any Equipment Note becomes due and payable is not a Business Day, then such payment shall not be made on such scheduled date but shall be made on the next succeeding Business Day with the same force and effect as if made on such scheduled date, and if such payment is made on such next succeeding Business Day, no interest shall accrue on the amount of such payment from and after such scheduled date. The Equipment Notes shall be executed on behalf of Company by the manual or facsimile signature of one of its authorized officers. Equipment Notes bearing the signatures of individuals who were at the time of execution the proper officers of Company shall bind Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Equipment Notes or did not hold such offices at the respective dates of such Equipment Notes. No Equipment Note shall be secured by or entitled to any benefit under this Indenture or be valid or obligatory for any purposes unless there appears on such Equipment Note a certificate of authentication in the form provided herein executed by Loan Trustee by the manual signature of one of its authorized officers, and such certificate upon any Equipment Notes shall be conclusive evidence, and the only evidence, that such Equipment Note has been duly authenticated and delivered hereunder. Indenture and Security Agreement (2020-1 EETC) N568AS

Issuance and Terms of Equipment Notes. The Equipment Notes (other than the Additional Series Equipment Notes) shall be dated the date of issuance thereofClosing Date, shall be issued in (a) two separate Series series consisting of Series AA Equipment Notes, and Series A Equipment Notesand in the maturities and principal amounts and shall bear interest as specified in Schedule I hereto. On the Closing Date, each Series B Equipment Notes and specified in Schedule I shall be issued to the Subordination Agent on behalf of the Applicable Pass Through Trustee under the Applicable Pass Through Trust Agreement. In addition to the foregoing, Owner shall have the option to issue one or more separate series of Additional Series Equipment Notes (if issuedat any time and from time to time at or after the Issuance Date, subject to the terms of Section 4(a)(vi) (if of the Note Purchase Agreement and Section 9.1(d) of the Intercreditor Agreement. If more than one series of Additional Series Equipment Notes are so issued whether at the same or different timesissued, each such series shall have a different designation such as, for example, “Series CB” and “Series DC”) and (b) the maturities and original principal amounts and , shall bear interest at the applicable Debt Rates specified in Schedule I hereto (as, in the case of any Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance). On dated the date of original issuance thereof, each Series AA Equipment Note, Series A Equipment Note, Series B Equipment Note thereof and Additional Series Equipment Note (if issued) shall be issued to the Subordination Agent on behalf of each of the Pass Through Trustees for the applicable Pass Through Trust created under the Pass Through Trust Agreements referred to in Schedule II. Subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(d) of the Intercreditor Agreement, the Company shall have the option such maturities, principal amounts and interest rates as specified in an amendment to issue Additional Series Equipment Notes at any time and from time to time. In addition, if all of the Series A Equipment Notes, Series B Equipment Notes or any Series of Additional Equipment Notes (in each case, whether issued on or after the Closing Date) shall have been redeemed pursuant to Section 2.11(b) or repaid in full, the Company shall, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(c) of the Intercreditor Agreement, have the option to issue new Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes with the same Series designation as, but with terms that may be the same as or different from those of, the redeemed or repaid Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes. Without limitation of the foregoing, new Series A Equipment Notes, new Series B Equipment Notes and, if any Additional Series Equipment Notes shall have been issued hereunder, new Additional Series Equipment Notes may be issued pursuant to the provisions of Section 2.11(b)this Trust Indenture. The Equipment Notes shall be issued in registered form only. The Equipment Notes shall be issued in denominations of $1,000 and integral multiples thereof, except that one Equipment Note of each Series may be in an amount that is not an integral multiple of $1,000.” 356 First Amendment . Without limitation of the foregoing, new Series A Equipment Notes may be issued pursuant to Indenture the provisions of Section 2.11(b). Each Equipment Note shall bear interest at the applicable Debt Rate (calculated on the basis of a year of 360 days comprised of twelve 30-day months) on the unpaid Original Amount thereof from time to time outstanding. Accrued interest shall be payable in arrears on [_______], 20[__]6, and Security Agreement on each [January 7 and July 7]7 thereafter until maturity. The Original Amount of each Equipment Note shall be payable on the dates and in the installments equal to the corresponding percentage of the Original Amount as set forth in Schedule I hereto for the applicable Series (American Airlines 2016as amended, in the case of any Additional Series, at the time of original issuance of such Additional Series) which shall be attached as Schedule I to such Equipment Notes. Notwithstanding the foregoing, the final payment made under each Equipment Note shall be in an amount sufficient to discharge in full the unpaid Original Amount and all accrued and unpaid interest on, and any other amounts due under, such Equipment Note. Each Equipment Note shall bear interest, payable on demand, at the Payment Due Rate (calculated on the basis of a year of 360 days comprised of twelve 30-2B Aircraft EETCday months) [Regon any part of the Original Amount, Make-Whole Amount, if any, and, to the extent permitted by applicable Law, interest and any other amounts payable thereunder not paid when due for any period during which the same shall be overdue, in each case for the period the same is overdue. No.]Amounts under any Equipment Note shall be overdue if not paid when due (whether at stated maturity, by acceleration or otherwise). Notwithstanding anything to the contrary contained herein, if any date on which a payment under any Equipment Note becomes due and payable is not a Business Day then such payment shall not be made on such scheduled date but shall be made on the next succeeding _______________________

Issuance and Terms of Equipment Notes. The Equipment Notes (other than the Additional Series Equipment Notes) shall be dated the date of issuance thereofClosing Date, shall be issued in (a) three separate Series series consisting of Series AA Equipment Notes, Series A Equipment NotesA, Series B and Series C and in the maturities and principal amounts and shall bear interest as specified in Schedule I hereto. On the Closing Date, each series of Equipment Notes and Note (other than the Additional Series Equipment Notes) shall be issued to the Subordination Agent on behalf of the applicable Pass Through Trustee under the related Pass Through Trust Agreement. In addition to the foregoing, subject to the terms of Section 9.1(d) of the Intercreditor Agreement, Owner shall have the option to issue Additional Series Equipment Notes (if issued) at any time and from time to time at or after the Closing Date; provided, that the Owner shall not issue any such Additional Series unless it shall have obtained Ratings Confirmation from each Rating Agency. The Additional Series Equipment Notes may be issued in an unlimited number of separate series (if more than one series of Additional Series Equipment Notes are so issued whether at the same or different timesissued, each such series shall have a different designation such as, for example, “Series CD” and “Series DE”) and (b) the maturities and original principal amounts and ), shall bear interest at the applicable Debt Rates specified in Schedule I hereto (as, in the case of any Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance). On dated the date of original issuance thereof, each Series AA Equipment Note, Series A Equipment Note, Series B Equipment Note thereof and Additional Series Equipment Note (if issued) shall be issued to the Subordination Agent on behalf of each of the Pass Through Trustees for the applicable Pass Through Trust created under the Pass Through Trust Agreements referred to in Schedule II. Subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(d) of the Intercreditor Agreement, the Company shall have the option such maturities, principal amounts and interest rates as specified in an amendment to issue Additional Series Equipment Notes at any time and from time to time. In addition, if all of the Series A Equipment Notes, Series B Equipment Notes or any Series of Additional Equipment Notes (in each case, whether issued on or after the Closing Date) shall have been redeemed pursuant to Section 2.11(b) or repaid in full, the Company shall, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(c) of the Intercreditor Agreement, have the option to issue new Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes with the same Series designation as, but with terms that may be the same as or different from those of, the redeemed or repaid Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes. Without limitation of the foregoing, new Series A Equipment Notes, new Series B Equipment Notes and, if any Additional Series Equipment Notes shall have been issued hereunder, new Additional Series Equipment Notes may be issued pursuant to the provisions of Section 2.11(b)this Trust Indenture. The Equipment Notes shall be issued in registered form only. The Equipment Notes shall be issued in denominations of $1,000 and integral multiples thereof, except that one Equipment Note of each Series may be in an amount that is not an integral multiple of $1,000.” 356 First Amendment . Without limitation of the foregoing, new Series B Equipment Notes, Series C Equipment Notes and/or Additional Series Equipment Notes may be issued in accordance with the terms of this Trust Indenture. Each Equipment Note shall bear interest, in the case of the Series A Equipment Notes and Series B Equipment Notes, at the applicable Debt Rate (calculated on the basis of a year of 360 days comprised of twelve (12) 30-day months) and, in the case of the Series C Equipment Notes, with respect to each Interest Period, at the applicable Debt Rate in effect for such Interest Period (calculated on the basis of a year of 360 days and the actual number of days elapsed) on the unpaid Original Amount thereof from time to time outstanding, due and payable in arrears on January 2, 2008, and on each January 2 and July 2 of each year thereafter until maturity. The Original Amount of each Equipment Note shall be due and payable on the dates and in the installments equal to the corresponding percentage of the Original Amount as set forth in Schedule I hereto (as amended, in the case of any Additional Series, at the time of original issuance of such Additional Series) which shall be attached as Schedule I to the Equipment Notes. Notwithstanding the foregoing, the final payment made under each Equipment Note shall be in an amount sufficient to discharge in full the unpaid Original Amount and all accrued and unpaid interest on, and any other amounts due under, such Equipment Note. Each Equipment Note shall bear interest, payable on demand, at the Payment Due Rate (in the case of the Series A Equipment Notes and Series B Equipment Notes, calculated on the basis of a year of 360 days comprised of twelve 30 day months and, in the case of the Series C Equipment Notes, calculated on the basis of a year of 360 days and the actual number of days elapsed) on any part of the Original Amount, any Make-Whole Amount, if applicable, any Break Amount, if applicable, or any Prepayment Premium, if applicable, and, to the extent permitted by applicable Law, interest and any other amounts payable thereunder not paid when due for any period during which the same shall be overdue, in each case for the period the same is overdue. Amounts under any Equipment Note shall be overdue if not paid when due (whether at stated maturity, by acceleration or otherwise). Notwithstanding anything to the contrary contained herein, whenever the date scheduled for any payment to be made hereunder or under any Equipment Note shall not be a Business Day, then such payment shall not be due on such scheduled date but shall be due on the next succeeding Business Day. [Trust Indenture and Security Mortgage (NXXXUA)] Without duplication of amounts paid by the Owner under the Participation Agreement, any other Operative Agreement or any Pass Through Agreement, the Owner agrees to pay to the Mortgagee for distribution in accordance with Section 3.04 hereof: (American Airlines 2016i) an amount equal to the fees payable to the Liquidity Provider under Section 2.03 of each Liquidity Facility and the related Fee Letter (as defined in the Intercreditor Agreement) multiplied by a fraction the numerator of which shall be the then outstanding aggregate principal amount of all the Series A Equipment Notes and Series B Equipment Notes and the denominator of which shall be the then outstanding aggregate principal amount of all “Series A Equipment Notes” and “Series B Equipment Notes” (each as defined in the Note Purchase Agreement) with respect to all of the Indentures (as defined in the Note Purchase Agreement); (ii) the amount equal to interest on any Downgrade Advance (other than any Applied Downgrade Advance) payable under Section 3.07 of each Liquidity Facility minus Investment Earnings from such Downgrade Advance multiplied by the fraction specified in the foregoing clause (i); (iii) the amount equal to interest on any Non-2B Aircraft EETCExtension Advance (other than any Applied Non-Extension Advance) payable under Section 3.07 of each Liquidity Facility minus Investment Earnings from such Non-Extension Advance multiplied by the fraction specified in the foregoing clause (i); (iv) the amount equal to interest on any Special Termination Advance (other than any Applied Special Termination Advance) payable under Section 3.07 of each Liquidity Facility minus Investment Earnings from such Special Termination Advance multiplied by the fraction specified in the foregoing clause (i); (v) if any payment default by the Owner shall have occurred and be continuing with respect to interest on any “Series A Equipment Notes” or “Series B Equipment Notes” (each as defined in the Note Purchase Agreement), (x) the excess, if any, of (1) an amount equal to interest on any Unpaid Advance (other than a Special Termination Advance), Applied Downgrade Advance, Applied Non-Extension Advance or Applied Special Termination Advance payable under Section 3.07 of each Liquidity Facility over (2) the sum of Investment Earnings from any Final Advance plus any amount of interest at the Payment Due Rate actually payable (whether or not in fact paid) by Owner on the overdue scheduled interest on the “Series A Equipment Notes” and “Series B Equipment Notes” (each as defined in the Note Purchase Agreement) in respect of which such Unpaid Advance, Applied Downgrade Advance, Applied Non-Extension Advance or Applied Special Termination Advance was made by the Liquidity Provider multiplied by (y) a fraction the numerator of which shall be the then aggregate overdue amounts of interest on the Series A Equipment Notes and Series B Equipment Notes (other than interest becoming due and payable solely as a result of acceleration of any such Equipment Notes) and the denominator of which shall be the then aggregate overdue amounts of interest on all “Series A Equipment Notes” and “Series B Equipment Notes” (each as defined in the Note Purchase Agreement) with respect to all of the Indentures (as defined in the Note Purchase Agreement) (other than interest becoming due and payable solely as a result of acceleration of any such “Equipment Notes”); (vi) any other amounts owed to the Liquidity Provider by the Subordination Agent as borrower under each Liquidity Facility multiplied by the fraction specified in the foregoing clause (i) other than (A) amounts due as repayment of advances thereunder or as interest on such advances, except to the extent payable pursuant to clause (ii), (iii), (iv) or (v) above and (B) fees payable under Section 2.03 of each Liquidity Facility, (vii) Owner’s pro rata share of all compensation and reimbursement of expenses, disbursements and advances payable by Owner under the Pass Through Trust Agreements and [Reg. No.Trust Indenture and Mortgage (NXXXUA)]

Issuance and Terms of Equipment Notes. The Equipment Notes shall be dated the date of issuance thereof, shall be issued in (a) separate Series consisting of Series AA Equipment Notes, Series A Equipment Notes, Series B Equipment Notes and Additional Series Equipment Notes (if issued) (if more than one series of Additional Series Equipment Notes are so issued whether at the same or different times, each such 15 To be inserted in installment Equipment Notes. Indenture and Security Agreement (American Airlines 2016-2 Aircraft EETC) [Reg. No.] series shall have a different designation such as, for example, “Series C” and “Series D”) and (b) the maturities and original principal amounts and shall bear interest at the applicable Debt Rates specified in Schedule I hereto (as, in the case of any Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance). On the date of original issuance thereof, each Series AA Equipment Note, Series A Equipment Note, Series B Equipment Note and Additional Series Equipment Note (if issued) shall be issued to the Subordination Agent on behalf of each of the Pass Through Trustees for the applicable Pass Through Trust created under the Pass Through Trust Agreements referred to in Schedule II. Subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(d) of the Intercreditor Agreement, the Company shall have the option to issue Additional Series Equipment Notes at any time and from time to time. In addition, if all of the Series A Equipment Notes, Series B Equipment Notes or any Series of Additional Equipment Notes (in each case, whether issued on or after the Closing Date) shall have been redeemed pursuant to Section 2.11(b) or repaid in full, the Company shall, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(c) of the Intercreditor Agreement, have the option to issue new Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes with the same Series designation as, but with terms that may be the same as or different from those of, the redeemed or repaid Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes. Without limitation of the foregoing, new Series A Equipment Notes, new Series B Equipment Notes and, if any Additional Series Equipment Notes shall have been issued hereunder, new Additional Series Equipment Notes may be issued pursuant to the provisions of Section 2.11(b). The Equipment Notes shall be issued in registered form only. The Equipment Notes shall be issued in denominations of $1,000 and integral multiples thereof, except that one Equipment Note of each Series may be in an amount that is not an integral multiple of $1,000.” 356 First Amendment . Each Equipment Note shall bear interest at the Debt Rate specified for such Series calculated on the basis of a year of 360 days comprised of twelve 30-day months, payable in arrears on each Payment Date on the unpaid principal amount thereof from time to time outstanding from the most recent Payment Date to which interest has been paid or duly provided for (or, if no interest has been so paid or provided for, from the date of issuance of such Equipment Note) until such principal amount is paid in full, as further provided in the form of Equipment Note set forth in Section 2.01. The principal amount of each Series AA Equipment Note, each Series A Equipment Note, each Series B Equipment Note and each Additional Series Equipment Note (if issued) shall be payable in installments or in a single payment on the Payment Dates set forth in Schedule I to such Equipment Note, each such installment, if any, to be in an amount computed by Indenture and Security Agreement (American Airlines 2016-2B 2 Aircraft EETC) [Reg. No.]] multiplying the original principal amount of such Equipment Note by the corresponding percentage set forth in Schedule I hereto (as, in the case of any Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance) applicable to such Series, the applicable portion of which shall be attached as Schedule I to such Equipment Note, opposite the Payment Date on which such installment is due. Each Additional Series Equipment Note, if issued, shall be payable in installments or in a single payment as set forth in an amendment to this Indenture, and if payable in installments, such installments shall be calculated as set forth in the preceding sentence. Notwithstanding the foregoing, the final payment made under each Equipment Note shall be in an amount sufficient to discharge in full the unpaid principal amount and all accrued and unpaid interest on, and any other amounts due under, such Equipment Note. Each Equipment Note shall bear interest, payable on demand, at the Past Due Rate (and not at the Debt Rate) (calculated on the basis of a year of 360 days comprised of twelve 30-day months) on any principal amount and (to the extent permitted by applicable law) Make-Whole Amount, if any, interest and any other amounts payable thereunder not paid when due for any period during which the same shall be overdue, in each case for the period the same is overdue. Amounts shall be overdue under an Equipment Note if not paid in the manner provided therein or in this Indenture when due (whether at stated maturity, by acceleration or otherwise). Notwithstanding anything to the contrary contained herein, if any date on which a payment hereunder or under any Equipment Note becomes due and payable is not a Business Day, then such payment shall not be made on such scheduled date but shall be made on the next succeeding Business Day with the same force and effect as if made on such scheduled date, and if such payment is made on such next succeeding Business Day, no interest shall accrue on the amount of such payment from and after such scheduled date. The Equipment Notes shall be executed on behalf of the Company by the manual or facsimile signature of one of its authorized officers. Equipment Notes bearing the signatures of individuals who were at the time of execution the proper officers of the Company shall bind the Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Equipment Notes or did not hold such offices at the respective dates of such Equipment Notes. No Equipment Note shall be secured by or entitled to any benefit under this Indenture or be valid or obligatory for any purposes unless there appears on such Equipment Note a certificate of authentication in the form provided herein executed by the Loan Trustee by the manual signature of one of its authorized officers, and such certificate upon any Equipment Notes shall be conclusive evidence, and the only evidence, that such Equipment Note has been duly authenticated and delivered hereunder.

Issuance and Terms of Equipment Notes. The Equipment Notes shall be dated the date of issuance thereof, shall be issued in (a) separate Series consisting of Series AA Equipment Notes, Series A Equipment NotesNotes and, if issued, Series B Equipment Notes and Additional Series Equipment Notes (if issued) (if more than one series of Additional Series Equipment Notes are so issued whether at the same or different times, each such series shall have a different designation such as, for example, “Series C” and “Series D”) and (b) the maturities and original principal amounts and shall bear interest at the applicable Debt Rates specified in Schedule I hereto (as, in the case of any Series B Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance). On the date of original issuance thereofClosing Date, each Series AA Equipment Note, Series A Equipment NoteNote and, if issued, Series B Equipment Note and Additional Series Equipment Note (if issued) shall be issued to the Subordination Agent on behalf of each of Pass Through Trustees of the Pass Through Trustees Trusts then in existence for the applicable Pass Through Trust created under the Pass Through Trust Agreements referred to in Schedule II. Subject If no Series B Equipment Notes are issued on the Closing Date, then, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(d) of the Intercreditor Agreement, the Company shall have the option to issue Additional Series B Equipment Notes at any time and from time to timeafter the Closing Date. In addition, if all of the Series A Equipment Notes, Series B Equipment Notes or any Series of Additional Equipment Notes (in each case, whether issued on or after the Closing Date) shall have been redeemed pursuant to Section 2.11(b) or repaid in full), if, simultaneously with such redemption, new Series B Equipment Notes, which may have terms different from those of the redeemed Series B Equipment Notes, are being issued, Company shall, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(c) of the Intercreditor Agreement, have the option to issue new Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes with the same Series B designation as, but with the terms that may be the same as or different differ from those of, the redeemed or repaid Series A B Equipment Notes, . Any Series B Equipment Notes or Additional Series Equipment Notes. Without limitation issued after the Closing Date pursuant to any of the foregoingtwo immediately preceding sentences shall have such maturities, new principal amounts and interest rate as specified in Schedule I hereto in respect of Series A B Equipment Notes, new Series B Equipment Notes and, if as amended in connection with any Additional Series Equipment Notes shall have been issued hereunder, new Additional Series Equipment Notes may be issued pursuant to the provisions of Section 2.11(b)such issuance. The Equipment Notes shall be issued in registered form only. The Equipment Notes shall be issued in denominations of $1,000 and integral multiples thereof, except that one Equipment Note of each Series may be in an amount that is not an integral multiple of $1,000.” 356 First Amendment . Without limitation of the foregoing, if any Series B Equipment Notes shall have been issued hereunder, new Series B Equipment Notes may be issued pursuant to the provisions of Section 2.11(b). Indenture and Security Agreement (American Airlines 20162010-2B Aircraft 2 EETC) [Reg. No.]] Each Equipment Note shall bear interest at the Debt Rate specified for the applicable Series (calculated on the basis of a year of 360 days comprised of twelve 30-day months), payable in arrears on each Payment Date on the unpaid principal amount thereof from time to time outstanding from the most recent Payment Date to which interest has been paid or duly provided for (or, if no interest has been so paid or provided for, from the date of issuance of such Equipment Note) until such principal amount is paid in full, as further provided in the form of Equipment Note set forth in Section 2.01. The principal amount of each Series A Equipment Note and, if issued, Series B Equipment Note shall be payable in installments or in a single payment on the Payment Dates set forth in Schedule I to such Equipment Note, each such installment, if any, to be in an amount computed by multiplying the original principal amount of such Equipment Note by the corresponding percentage set forth in Schedule I hereto (as, in the case of any Series B Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance) applicable to such Series, the applicable portion of which shall be attached as Schedule I to such Equipment Note, opposite the Payment Date on which such installment is due. Notwithstanding the foregoing, the final payment made under each Equipment Note shall be in an amount sufficient to discharge in full the unpaid principal amount and all accrued and unpaid interest on, and any other amounts due under, such Equipment Note. Each Equipment Note shall bear interest, payable on demand, at the Past Due Rate (and not at the Debt Rate) (calculated on the basis of a year of 360 days comprised of twelve 30-day months) on any principal amount and (to the extent permitted by applicable law) Make-Whole Amount, if any, interest and any other amounts payable thereunder not paid when due for any period during which the same is overdue, in each case for the period the same is overdue. Amounts shall be overdue under an Equipment Note if not paid in the manner provided herein when due (whether at stated maturity, by acceleration or otherwise). Notwithstanding anything to the contrary contained herein, if any date on which a payment hereunder or under any Equipment Note becomes due and payable is not a Business Day, then such payment shall not be made on such scheduled date but shall be made on the next succeeding Business Day with the same force and effect as if made on such scheduled date, and if such payment is made on such next succeeding Business Day, no interest shall accrue on the amount of such payment from and after such scheduled date. The Equipment Notes shall be executed on behalf of Company by the manual or facsimile signature of one of its authorized officers. Equipment Notes bearing the signatures of individuals who were at the time of execution the proper officers of Company shall bind Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Equipment Notes or did not hold such offices at the respective dates of such Equipment Notes. No Equipment Note shall be secured by or entitled to any benefit under this Indenture or be valid or obligatory for any purposes unless there appears on such Equipment Note a certificate of authentication in the form provided herein executed by Loan Trustee by the manual signature of one of its authorized officers, and such certificate upon any Indenture and Security Agreement (2010-2 EETC) [Reg. No.] Equipment Notes shall be conclusive evidence, and the only evidence, that such Equipment Note has been duly authenticated and delivered hereunder.

Issuance and Terms of Equipment Notes. The Equipment Notes (other than the Additional Series Equipment Notes) shall be dated the date of issuance thereofClosing Date, shall be issued in (a) three separate Series series consisting of Series AA Equipment NotesAA, Series A Equipment Notes, and Series B Equipment Notes and in the maturities and principal amounts and shall bear interest as specified in Schedule I hereto. On the Closing Date, each Series specified in Schedule I shall be issued to the Subordination Agent on behalf of the Applicable Pass Through Trustee under the Applicable Pass Through Trust Agreement. In addition to the foregoing, Owner shall have the option to issue one or more separate series of Additional Series Equipment Notes (if issuedat any time and from time to time at or after the Issuance Date, subject to the terms of Section 4(a)(vi) (if of the Note Purchase Agreement and Section 9.1(d) of the Intercreditor Agreement. If more than one series of Additional Series Equipment Notes are so issued whether at the same or different timesissued, each such series shall have a different designation such as, for example, “Series C” and “Series D”) and (b) the maturities and original principal amounts and , shall bear interest at the applicable Debt Rates specified in Schedule I hereto (as, in the case of any Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance). On dated the date of original issuance thereof, each Series AA Equipment Note, Series A Equipment Note, Series B Equipment Note thereof and Additional Series Equipment Note (if issued) shall be issued to the Subordination Agent on behalf of each of the Pass Through Trustees for the applicable Pass Through Trust created under the Pass Through Trust Agreements referred to in Schedule II. Subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(d) of the Intercreditor Agreement, the Company shall have the option such maturities, principal amounts and interest rates as specified in an amendment to issue Additional Series Equipment Notes at any time and from time to time. In addition, if all of the Series A Equipment Notes, Series B Equipment Notes or any Series of Additional Equipment Notes (in each case, whether issued on or after the Closing Date) shall have been redeemed pursuant to Section 2.11(b) or repaid in full, the Company shall, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(c) of the Intercreditor Agreement, have the option to issue new Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes with the same Series designation as, but with terms that may be the same as or different from those of, the redeemed or repaid Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes. Without limitation of the foregoing, new Series A Equipment Notes, new Series B Equipment Notes and, if any Additional Series Equipment Notes shall have been issued hereunder, new Additional Series Equipment Notes may be issued pursuant to the provisions of Section 2.11(b)this Trust Indenture. The Equipment Notes shall be issued in registered form only. The Equipment Notes shall be issued in denominations of $1,000 and integral multiples thereof, except that one Equipment Note of each Series may be in an amount that is not an integral multiple of $1,000. Without limitation of the foregoing, new Series A Equipment Notes or new Series B Equipment Notes may be issued pursuant to the provisions of Section 4(a)(vi) of the Note Purchase Agreement and Section 9.1(c) of the Intercreditor Agreement. Each Equipment Note shall bear interest at the applicable Debt Rate (calculated on the basis of a year of 360 days comprised of twelve 30-day months) on the unpaid Original Amount thereof from time to time outstanding. Accrued interest shall be payable in arrears on [ ], 20[ ]7, and on each [May 1 and November 1]8 thereafter until maturity. The Original Amount of each Equipment Note shall be payable on the dates and in the installments equal to the corresponding percentage of the Original Amount as set forth in Schedule I hereto for the applicable Series (as amended, in the case of any Additional Series, at the time of original issuance of such Additional Series) which shall be attached as Schedule I to such Equipment Notes. Notwithstanding the foregoing, the final payment made under each Equipment Note shall be in an amount sufficient to discharge in full the unpaid Original Amount and all accrued and unpaid interest on, and any other amounts due under, such Equipment Note. Each Equipment Note shall bear interest, payable on demand, at the Payment Due Rate (calculated on the basis of a year of 360 days comprised of twelve 30-day months) on any part of the Original Amount, Make-Whole Amount, if any, and, to the extent permitted by applicable Law, interest and any other amounts payable thereunder not paid when due for any period during which the same shall be overdue, in each case for the period the same is overdue. Amounts under any Equipment Note shall be overdue if not paid when due (whether at stated maturity, by acceleration or otherwise). Notwithstanding anything to the contrary contained herein, if any date on which a payment under any Equipment Note becomes due and payable is not a Business Day then such payment shall not be made on such scheduled date but shall be made on the next succeeding Business Day and if such payment is made on such next succeeding Business Day, no interest shall accrue on the amount of such payment during such extension.” 356 First Amendment to Indenture and Security Agreement (American Airlines 2016-2B Aircraft EETC) [Reg. No.]

Issuance and Terms of Equipment Notes. The Equipment Notes shall be dated the date of issuance thereof, shall be issued in (a) separate Series consisting of Series AA Equipment Notes, Series A Equipment Notes, Series B Equipment Notes and Additional Series Equipment Notes (if issued) (if more than one series of Additional Series Equipment Notes are so issued whether at the same or different times, each such series shall have a different designation such as, for example, “Series C” and “Series D”) 13 To be inserted in installment Equipment Notes. Indenture and Security Agreement (American Airlines 2016-1 Aircraft EETC) [Reg. No.] and (b) the maturities and original principal amounts and shall bear interest at the applicable Debt Rates specified in Schedule I hereto (as, in the case of any Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance). On the date of original issuance thereof, each Series AA Equipment Note, Series A Equipment Note, Series B Equipment Note and Additional Series Equipment Note (if issued) shall be issued to the Subordination Agent on behalf of each of the Pass Through Trustees for the applicable Pass Through Trust created under the Pass Through Trust Agreements referred to in Schedule II. Subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(d) of the Intercreditor Agreement, the Company shall have the option to issue Additional Series Equipment Notes at any time and from time to time. In addition, if all of the Series A Equipment Notes, Series B Equipment Notes or any Series of Additional Equipment Notes (in each case, whether issued on or after the Closing Date) shall have been redeemed pursuant to Section 2.11(b) or repaid in full, the Company shall, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(c) of the Intercreditor Agreement, have the option to issue new Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes with the same Series designation as, but with terms that may be the same as or different from those of, the redeemed or repaid Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes. Without limitation of the foregoing, new Series A Equipment Notes, new Series B Equipment Notes and, if any Additional Series Equipment Notes shall have been issued hereunder, new Additional Series Equipment Notes may be issued pursuant to the provisions of Section 2.11(b). The Equipment Notes shall be issued in registered form only. The Equipment Notes shall be issued in denominations of $1,000 and integral multiples thereof, except that one Equipment Note of each Series may be in an amount that is not an integral multiple of $1,000.” 356 First Amendment . Each Equipment Note shall bear interest at the Debt Rate specified for such Series calculated on the basis of a year of 360 days comprised of twelve 30-day months, payable in arrears on each Payment Date on the unpaid principal amount thereof from time to time outstanding from the most recent Payment Date to which interest has been paid or duly provided for (or, if no interest has been so paid or provided for, from the date of issuance of such Equipment Note) until such principal amount is paid in full, as further provided in the form of Equipment Note set forth in Section 2.01. The principal amount of each Series AA Equipment Note, each Series A Equipment Note, each Series B Equipment Note and each Additional Series Equipment Note (if issued) shall be payable in installments or in a single payment on the Payment Dates set forth in Schedule I to such Equipment Note, each such installment, if any, to be in an amount computed by multiplying the original principal amount of such Equipment Note by the corresponding Indenture and Security Agreement (American Airlines 2016-2B 1 Aircraft EETC) [Reg. No.]] percentage set forth in Schedule I hereto (as, in the case of any Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance) applicable to such Series, the applicable portion of which shall be attached as Schedule I to such Equipment Note, opposite the Payment Date on which such installment is due. Each Additional Series Equipment Note, if issued, shall be payable in installments or in a single payment as set forth in an amendment to this Indenture, and if payable in installments, such installments shall be calculated as set forth in the preceding sentence. Notwithstanding the foregoing, the final payment made under each Equipment Note shall be in an amount sufficient to discharge in full the unpaid principal amount and all accrued and unpaid interest on, and any other amounts due under, such Equipment Note. Each Equipment Note shall bear interest, payable on demand, at the Past Due Rate (and not at the Debt Rate) (calculated on the basis of a year of 360 days comprised of twelve 30-day months) on any principal amount and (to the extent permitted by applicable law) Make-Whole Amount, if any, interest and any other amounts payable thereunder not paid when due for any period during which the same shall be overdue, in each case for the period the same is overdue. Amounts shall be overdue under an Equipment Note if not paid in the manner provided therein or in this Indenture when due (whether at stated maturity, by acceleration or otherwise). Notwithstanding anything to the contrary contained herein, if any date on which a payment hereunder or under any Equipment Note becomes due and payable is not a Business Day, then such payment shall not be made on such scheduled date but shall be made on the next succeeding Business Day with the same force and effect as if made on such scheduled date, and if such payment is made on such next succeeding Business Day, no interest shall accrue on the amount of such payment from and after such scheduled date. The Equipment Notes shall be executed on behalf of the Company by the manual or facsimile signature of one of its authorized officers. Equipment Notes bearing the signatures of individuals who were at the time of execution the proper officers of the Company shall bind the Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Equipment Notes or did not hold such offices at the respective dates of such Equipment Notes. No Equipment Note shall be secured by or entitled to any benefit under this Indenture or be valid or obligatory for any purposes unless there appears on such Equipment Note a certificate of authentication in the form provided herein executed by the Loan Trustee by the manual signature of one of its authorized officers, and such certificate upon any Equipment Notes shall be conclusive evidence, and the only evidence, that such Equipment Note has been duly authenticated and delivered hereunder.

Issuance and Terms of Equipment Notes. The Equipment Notes shall be dated the date of issuance thereof, shall be issued in (a) separate Series consisting of Series AA Equipment Notes, Series A Equipment Notes, Series B Equipment Notes (if issued) and Additional Series 9 To be inserted in installment Equipment Notes. Indenture and Security Agreement (American Airlines 2013-2 Aircraft EETC) N907AN Equipment Notes (if issued) (if more than one series of Additional Series Equipment Notes are so issued whether at the same or different times, each such series shall have a different designation such as, for example, “Series C” and “Series D”) and (b) the maturities and original principal amounts and shall bear interest at the applicable Debt Rates specified in Schedule I hereto (as, in the case of any Series B Equipment Notes or any Additional Series Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance). On the date of original issuance thereofClosing Date, each Series AA Equipment Note, Series A Equipment Note, Series B Equipment Note (if issued) and Additional Series Equipment Note (if issued) shall be issued to the Subordination Agent on behalf of each of the Pass Through Trustees for the applicable Pass Through Trust Trusts then in existence created under the Pass Through Trust Agreements referred to in Schedule II. Subject If no Series B Equipment Notes are issued on the Closing Date, then, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(d) of the Intercreditor Agreement, the Company shall have the option to issue Additional Series B Equipment Notes at any time and from time to timeafter the Closing Date. In addition, if all of the Series A Equipment Notes, Series B Equipment Notes or any Series of Additional Equipment Notes (in each case, whether issued on or after the Closing Date) shall have been redeemed pursuant to Section 2.11(b) or repaid in full), the Company shall, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(c) of the Intercreditor Agreement, have the option to issue new Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes with the same Series B designation as, but with terms that may be the same as or different from those of, the redeemed or repaid Series A B Equipment Notes, . Any Series B Equipment Notes or issued after the Closing Date pursuant to any of the two immediately preceding sentences shall have such maturities, original principal amounts and interest rate as specified in Schedule I hereto in respect of Series B Equipment Notes, as such Schedule I may be amended in connection with any such issuance. One separate series of Additional Series Equipment NotesNotes may be issued concurrently with, or after, the initial issuance of any Series B Equipment Notes hereunder and such series of Additional Series Equipment Notes shall be dated the date of original issuance thereof and shall have such maturities, principal amounts and interest rate as specified in an amendment to this Indenture. Without limitation of the foregoing, new Series A Equipment Notes, new Series B Equipment Notes and, if any Additional Series Equipment Notes shall have been issued hereunder, new Additional Series Equipment Notes may be issued pursuant to the provisions of Section 2.11(b). The Equipment Notes shall be issued in registered form only. The Equipment Notes shall be issued in denominations of $1,000 and integral multiples thereof, except that one Equipment Note of each Series may be in an amount that is not an integral multiple of $1,000.” 356 First Amendment . Each Equipment Note shall bear interest at the Debt Rate specified for such Series calculated on the basis of a year of 360 days comprised of twelve 30-day months, payable in arrears on each Payment Date on the unpaid principal amount thereof from time to time outstanding from the most recent Payment Date to which interest has been paid or duly provided for (or, if no interest has been so paid or provided for, from the date of Indenture and Security Agreement (American Airlines 20162013-2B 2 Aircraft EETC) [RegN907AN issuance of such Equipment Note) until such principal amount is paid in full, as further provided in the form of Equipment Note set forth in Section 2.01. No.]The principal amount of each Series A Equipment Note and, if issued, each Series B Equipment Note and Additional Series Equipment Note shall be payable in installments or in a single payment on the Payment Dates set forth in Schedule I to such Equipment Note, each such installment, if any, to be in an amount computed by multiplying the original principal amount of such Equipment Note by the corresponding percentage set forth in Schedule I hereto (as, in the case of any Series B Equipment Notes or any Additional Series Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance) applicable to such Series, the applicable portion of which shall be attached as Schedule I to such Equipment Note, opposite the Payment Date on which such installment is due. Notwithstanding the foregoing, the final payment made under each Equipment Note shall be in an amount sufficient to discharge in full the unpaid principal amount and all accrued and unpaid interest on, and any other amounts due under, such Equipment Note. Each Equipment Note shall bear interest, payable on demand, at the Past Due Rate (and not at the Debt Rate) (calculated on the basis of a year of 360 days comprised of twelve 30-day months) on any principal amount and (to the extent permitted by applicable law) Premium Amount, if any, interest and any other amounts payable thereunder not paid when due for any period during which the same shall be overdue, in each case for the period the same is overdue. Amounts shall be overdue under an Equipment Note if not paid in the manner provided therein or in this Indenture when due (whether at stated maturity, by acceleration or otherwise). Notwithstanding anything to the contrary contained herein, if any date on which a payment hereunder or under any Equipment Note becomes due and payable is not a Business Day, then such payment shall not be made on such scheduled date but shall be made on the next succeeding Business Day with the same force and effect as if made on such scheduled date, and if such payment is made on such next succeeding Business Day, no interest shall accrue on the amount of such payment from and after such scheduled date. The Equipment Notes shall be executed on behalf of the Company by the manual or facsimile signature of one of its authorized officers. Equipment Notes bearing the signatures of individuals who were at the time of execution the proper officers of the Company shall bind the Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Equipment Notes or did not hold such offices at the respective dates of such Equipment Notes. No Equipment Note shall be secured by or entitled to any benefit under this Indenture or be valid or obligatory for any purposes unless there appears on such Equipment Note a certificate of authentication in the form provided herein executed by the Loan Trustee by the manual signature of one of its authorized officers, and such certificate upon any Equipment Notes shall be conclusive evidence, and the only evidence, that such Equipment Note has been duly authenticated and delivered hereunder. Indenture and Security Agreement (American Airlines 2013-2 Aircraft EETC) N907AN

Issuance and Terms of Equipment Notes. The Equipment Notes shall be dated the date of issuance thereof, shall be issued in (a) separate Series consisting of Series AA Equipment Notes, Series A Equipment Notes, Notes and Series B Equipment Notes and Additional Series Equipment Notes (if issued) (if more than one series of Additional Series Equipment Notes are so issued whether at the same or different times, each such series shall have a different designation such as, for example, “Series C” and “Series D”) and (b) the maturities and original principal amounts and shall bear interest at the applicable Debt Rates specified in Schedule I hereto (as, in the case of any new Series B Equipment Notes issued after the Closing DateDate pursuant to the provisions of this Section 2.02 and Section 2.11(b), such Schedule I may be amended in connection with such issuance). On the date of original issuance thereofClosing Date, each Series AA Equipment Note, Series A Equipment Note, Note and Series B Equipment Note and Additional Series Equipment Note (if issued) shall be issued to the Subordination Agent on behalf of each of the Pass Through Trustees for the applicable Pass Through Trust created under the Pass Through Trust Agreements referred to in Schedule II. Subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(d) of the Intercreditor Agreement, the Company shall have the option to issue Additional Series Equipment Notes at any time and from time to time. In addition, if If all of the Series A Equipment Notes, Series B Equipment Notes or any Series of Additional Equipment Notes (in each case, whether issued on or after the Closing Date) shall have been redeemed pursuant to Section 2.11(b) or repaid in full), and if, simultaneously with such redemption, new Series B Equipment Notes, which may have terms different from those of the redeemed Series B Equipment Notes, are being issued, Company shall, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(c) of the Intercreditor Agreement, have the option to issue new Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes with the same Series B designation as, but with the terms that may be the same as or different differ from those of, the redeemed or repaid Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes. Without limitation of the foregoing, new Series A Equipment Notes, Any new Series B Equipment Notes and, if any Additional Series Equipment Notes shall have been issued hereunder, new Additional Series Equipment Notes may be issued after the Closing Date pursuant to the provisions immediately preceding sentence shall have such maturities, principal amounts and interest rate as specified in Schedule I hereto in respect of Section 2.11(b)Series B Equipment Notes, as amended in connection with any such issuance. The Equipment Notes shall be issued in registered form only. The Equipment Notes shall be 8 To be inserted in installment Equipment Notes. Indenture and Security Agreement (2011-1 EETC) [Reg. No.] issued in denominations of $1,000 and integral multiples thereof, except that one Equipment Note of each Series may be in an amount that is not an integral multiple of $1,000.” 356 First Amendment . Without limitation of the foregoing, new Series B Equipment Notes may be issued pursuant to the provisions of Section 2.11(b). Each Equipment Note shall bear interest at the Debt Rate specified for the applicable Series (calculated on the basis of a year of 360 days comprised of twelve 30-day months), payable in arrears on each Payment Date on the unpaid principal amount thereof from time to time outstanding from the most recent Payment Date to which interest has been paid or duly provided for (or, if no interest has been so paid or provided for, from the date of issuance of such Equipment Note) until such principal amount is paid in full, as further provided in the form of Equipment Note set forth in Section 2.01. The principal amount of each Series A Equipment Note and each Series B Equipment Note shall be payable in installments or in a single payment on the Payment Dates set forth in such Equipment Note, each such installment, if any, to be in an amount computed by multiplying the original principal amount of such Equipment Note by the corresponding percentage set forth in Schedule I hereto (as, in the case of any new Series B Equipment Notes issued after the Closing Date pursuant to the provisions of this Section 2.02 and Section 2.11(b), such Schedule I may be amended in connection with such issuance) applicable to such Series, the applicable portion of which shall be attached as Schedule I to such Equipment Note, opposite the Payment Date on which such installment is due. Notwithstanding the foregoing, the final payment made under each Equipment Note shall be in an amount sufficient to discharge in full the unpaid principal amount and all accrued and unpaid interest on, and any other amounts due under, such Equipment Note. Each Equipment Note shall bear interest, payable on demand, at the Past Due Rate (and not at the Debt Rate) (calculated on the basis of a year of 360 days comprised of twelve 30-day months) on any principal amount and (to the extent permitted by applicable law) Make-Whole Amount, if any, interest and any other amounts payable thereunder not paid when due for any period during which the same is overdue, in each case for the period the same is overdue. Amounts shall be overdue under an Equipment Note if not paid in the manner provided herein when due (whether at stated maturity, by acceleration or otherwise). Notwithstanding anything to the contrary contained herein, if any date on which a payment hereunder or under any Equipment Note becomes due and payable is not a Business Day, then such payment shall not be made on such scheduled date but shall be made on the next succeeding Business Day with the same force and effect as if made on such scheduled date, and if such payment is made on such next succeeding Business Day, no interest shall accrue on the amount of such payment from and after such scheduled date. The Equipment Notes shall be executed on behalf of Company by the manual or facsimile signature of one of its authorized officers. Equipment Notes bearing the Indenture and Security Agreement (American Airlines 20162011-2B Aircraft 1 EETC) [Reg. No.]] signatures of individuals who were at the time of execution the proper officers of Company shall bind Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Equipment Notes or did not hold such offices at the respective dates of such Equipment Notes. No Equipment Note shall be secured by or entitled to any benefit under this Indenture or be valid or obligatory for any purposes unless there appears on such Equipment Note a certificate of authentication in the form provided herein executed by Loan Trustee by the manual signature of one of its authorized officers, and such certificate upon any Equipment Notes shall be conclusive evidence, and the only evidence, that such Equipment Note has been duly authenticated and delivered hereunder.

Issuance and Terms of Equipment Notes. The Equipment Notes shall be dated the date of issuance thereof, shall be issued in (a) separate Series consisting of Series AA Equipment Notes, Series A Equipment Notes, Series B Equipment Notes and Additional Series Equipment Notes (if issued) (if more than one series of Additional Series Equipment Notes are so issued whether at the same or different times, each such series shall have a different designation such as, for example, “Series C” and “Series D”) and (b) the maturities and original principal amounts and shall bear interest at the applicable Debt Rates specified in Schedule I hereto (as, in the case of any Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance). On the date of original issuance thereof, each Series AA Equipment Note, Series A Equipment Note, Series B Equipment Note and Additional Series Equipment Note (if issued) shall be issued to the Subordination Agent on behalf of each of the Pass Through Trustees for the applicable Pass Through Trust created under the Pass Through Trust Agreements referred to in Schedule II. Subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(d) of the Intercreditor Agreement, the Company shall have the option to issue Additional Series Equipment Notes at any time and from time to time. In addition, if all of the Series A Equipment Notes, Series B Equipment Notes or any Series of Additional Equipment Notes (in each case, whether issued on or after the Closing Date) shall have been redeemed pursuant to Section 2.11(b) or repaid in full, the Company shall, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(c) of the Intercreditor Agreement, have the option to issue new Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes with the same Series designation as, but with terms that may be the same as or different from those of, the redeemed or repaid Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes. Without limitation of the foregoing, new Series A Equipment Notes, new Series B Equipment Notes and, if any Additional Series Equipment Notes shall have been issued hereunder, new Additional Series Equipment Notes may be issued pursuant to the provisions of Section 2.11(b). The Equipment Notes shall be issued in registered form only. The Equipment Notes shall be issued in denominations of $1,000 and integral multiples thereof, except that one Equipment Note of each Series may be in an amount that is not an integral multiple of $1,000.” 356 First Amendment to Indenture and Security Agreement (American Airlines 2016-2B Aircraft EETC) [Reg. No.]”

Issuance and Terms of Equipment Notes. The Equipment Notes shall be dated the date of issuance thereof, shall be issued in (a) separate Series consisting of Series AA Equipment Notes, Series A Equipment Notes, Series B Equipment Notes (if issued) and Additional Series Equipment Notes (if issued) (if more than one series of Additional Series Equipment Notes are so issued whether at the same or different times, each such series shall have a different designation such as, for example, “Series C” and “Series D”) and (b) the maturities and original principal amounts and shall bear interest at the applicable Debt Rates specified in Schedule I hereto (as, in the case of any Series B Equipment Notes or any Additional Series Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance). On the date of original issuance thereofClosing Date, each Series AA Equipment Note, Series A Equipment Note, Series B Equipment Note (if issued) and Additional Series Equipment Note (if issued) shall be issued to the Subordination Agent on behalf of each of the Pass Through Trustees for the applicable Pass Through Trust Trusts then in existence created under the Pass Through Trust Agreements referred to in Schedule II. Subject If no Series B Equipment Notes are issued on the Closing Date, then, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(d) of the Intercreditor Agreement, the Company shall have the option to issue Additional Series B Equipment Notes at any time and from time to timeafter the Closing Date. In addition, if all of the Series A Equipment Notes, Series B Equipment Notes or any Series of Additional Equipment Notes (in each case, whether issued on or after the Closing Date) shall have been redeemed pursuant to Section 2.11(b) or repaid in full), the Company shall, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(c) of the Intercreditor Agreement, have the option to issue new Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes with the same Series B designation as, but with terms that may be the same as or different from those of, the redeemed or repaid Series A B Equipment Notes, . Any Series B Equipment Notes or issued after the Closing Date pursuant to any of the two immediately preceding sentences shall have such maturities, original principal amounts and interest rate as specified in Schedule I hereto in respect of Series B Equipment Notes, as such Schedule I may be amended in connection with any such issuance. One separate series of Additional Series Equipment NotesNotes may be issued concurrently with, or after, the initial issuance of any Series B Equipment Notes hereunder and such series of Additional Series Equipment Notes shall be dated the date of original issuance thereof and shall have such maturities, principal amounts and interest rate as specified in an amendment to this Indenture. Without limitation of the foregoing, new Series A Equipment Notes, new Series B Equipment Notes and, if any Additional Series Equipment Notes shall have been issued hereunder, new Additional Series Equipment Notes may be issued pursuant to the provisions of Section 2.11(b). The Equipment Notes shall be issued in registered form only. The Equipment Notes shall be issued in denominations of $1,000 and integral multiples thereof, except that one Equipment Note of each Series may be in an amount that is not an integral multiple of $1,000.” 356 First Amendment . Each Equipment Note shall bear interest at the Debt Rate specified for such Series calculated on the basis of a year of 360 days comprised of twelve 30-day months, payable in arrears on each Payment Date on the unpaid principal amount thereof from time to time outstanding from the most recent Payment Date to which interest has been paid or duly provided for (or, if no interest has been so paid or provided for, from the date of Indenture and Security Agreement (American Airlines 20162013-2B 2 Aircraft EETC) [Reg. No.] issuance of such Equipment Note) until such principal amount is paid in full, as further provided in the form of Equipment Note set forth in Section 2.01. The principal amount of each Series A Equipment Note and, if issued, each Series B Equipment Note and Additional Series Equipment Note shall be payable in installments or in a single payment on the Payment Dates set forth in Schedule I to such Equipment Note, each such installment, if any, to be in an amount computed by multiplying the original principal amount of such Equipment Note by the corresponding percentage set forth in Schedule I hereto (as, in the case of any Series B Equipment Notes or any Additional Series Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance) applicable to such Series, the applicable portion of which shall be attached as Schedule I to such Equipment Note, opposite the Payment Date on which such installment is due. Notwithstanding the foregoing, the final payment made under each Equipment Note shall be in an amount sufficient to discharge in full the unpaid principal amount and all accrued and unpaid interest on, and any other amounts due under, such Equipment Note. Each Equipment Note shall bear interest, payable on demand, at the Past Due Rate (and not at the Debt Rate) (calculated on the basis of a year of 360 days comprised of twelve 30-day months) on any principal amount and (to the extent permitted by applicable law) Premium Amount, if any, interest and any other amounts payable thereunder not paid when due for any period during which the same shall be overdue, in each case for the period the same is overdue. Amounts shall be overdue under an Equipment Note if not paid in the manner provided therein or in this Indenture when due (whether at stated maturity, by acceleration or otherwise). Notwithstanding anything to the contrary contained herein, if any date on which a payment hereunder or under any Equipment Note becomes due and payable is not a Business Day, then such payment shall not be made on such scheduled date but shall be made on the next succeeding Business Day with the same force and effect as if made on such scheduled date, and if such payment is made on such next succeeding Business Day, no interest shall accrue on the amount of such payment from and after such scheduled date. The Equipment Notes shall be executed on behalf of the Company by the manual or facsimile signature of one of its authorized officers. Equipment Notes bearing the signatures of individuals who were at the time of execution the proper officers of the Company shall bind the Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Equipment Notes or did not hold such offices at the respective dates of such Equipment Notes. No Equipment Note shall be secured by or entitled to any benefit under this Indenture or be valid or obligatory for any purposes unless there appears on such Equipment Note a certificate of authentication in the form provided herein executed by the Loan Trustee by the manual signature of one of its authorized officers, and such certificate upon any Equipment Notes shall be conclusive evidence, and the only evidence, that such Equipment Note has been duly authenticated and delivered hereunder. Indenture and Security Agreement (American Airlines 2013-2 Aircraft EETC) [Reg. No.]

Issuance and Terms of Equipment Notes. The Equipment Notes shall be dated the date of issuance thereof, shall be issued in (a) separate Series consisting of Series AA Equipment Notes, Series A Equipment Notes, Series B Equipment Notes and Additional Series Equipment Notes (if issued) (if more than one series of Additional Series Equipment Notes are so issued whether at the same or different times, each such 11 To be inserted in installment Equipment Notes. Indenture and Security Agreement (American Airlines 2017-2 Aircraft EETC) [Reg. No.] series shall have a different designation such as, for example, “Series C” and “Series D”) and (b) the maturities and original principal amounts and shall bear interest at the applicable Debt Rates specified in Schedule I hereto (as, in the case of any Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance). On the date of original issuance thereof, each Series AA Equipment Note, Series A Equipment Note, Series B Equipment Note and Additional Series Equipment Note (if issued) shall be issued to the Subordination Agent on behalf of each of the Pass Through Trustees for the applicable Pass Through Trust created under the Pass Through Trust Agreements referred to in Schedule II. Subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(d) of the Intercreditor Agreement, the Company shall have the option to issue Additional Series Equipment Notes at any time and from time to time. In addition, if all of the Series A Equipment Notes, Series B Equipment Notes or any Series of Additional Equipment Notes (in each case, whether issued on or after the Closing Date) shall have been redeemed pursuant to Section 2.11(b) or repaid in full, the Company shall, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(c) of the Intercreditor Agreement, have the option to issue new Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes with the same Series designation as, but with terms that may be the same as or different from those of, the redeemed or repaid Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes. Without limitation of the foregoing, new Series A Equipment Notes, new Series B Equipment Notes and, if any Additional Series Equipment Notes shall have been issued hereunder, new Additional Series Equipment Notes may be issued pursuant to the provisions of Section 2.11(b). The Equipment Notes shall be issued in registered form only. The Equipment Notes shall be issued in denominations of $1,000 and integral multiples thereof, except that one Equipment Note of each Series may be in an amount that is not an integral multiple of $1,000.” 356 First Amendment . Each Equipment Note shall bear interest at the Debt Rate specified for such Series calculated on the basis of a year of 360 days comprised of twelve 30-day months, payable in arrears on each Payment Date on the unpaid principal amount thereof from time to time outstanding from the most recent Payment Date to which interest has been paid or duly provided for (or, if no interest has been so paid or provided for, from the date of issuance of such Equipment Note) until such principal amount is paid in full, as further provided in the form of Equipment Note set forth in Section 2.01. The principal amount of each Series AA Equipment Note, each Series A Equipment Note, each Series B Equipment Note and each Additional Series Equipment Note (if issued) shall be payable in installments or in a single payment on the Payment Dates set forth in Schedule I to such Equipment Note, each such installment, if any, to be in an amount computed by Indenture and Security Agreement (American Airlines 20162017-2B 2 Aircraft EETC) [Reg. No.] multiplying the original principal amount of such Equipment Note by the corresponding percentage set forth in Schedule I hereto (as, in the case of any Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance) applicable to such Series, the applicable portion of which shall be attached as Schedule I to such Equipment Note, opposite the Payment Date on which such installment is due. Each Additional Series Equipment Note, if issued, shall be payable in installments or in a single payment as set forth in an amendment to this Indenture, and if payable in installments, such installments shall be calculated as set forth in the preceding sentence. Notwithstanding the foregoing, the final payment made under each Equipment Note shall be in an amount sufficient to discharge in full the unpaid principal amount and all accrued and unpaid interest on, and any other amounts due under, such Equipment Note. Each Equipment Note shall bear interest, payable on demand, at the Past Due Rate (and not at the Debt Rate) (calculated on the basis of a year of 360 days comprised of twelve 30-day months) on any principal amount and (to the extent permitted by applicable law) Make-Whole Amount, if any, interest and any other amounts payable thereunder not paid when due for any period during which the same shall be overdue, in each case for the period the same is overdue. Amounts shall be overdue under an Equipment Note if not paid in the manner provided therein or in this Indenture when due (whether at stated maturity, by acceleration or otherwise). Notwithstanding anything to the contrary contained herein, if any date on which a payment hereunder or under any Equipment Note becomes due and payable is not a Business Day, then such payment shall not be made on such scheduled date but shall be made on the next succeeding Business Day with the same force and effect as if made on such scheduled date, and if such payment is made on such next succeeding Business Day, no interest shall accrue on the amount of such payment from and after such scheduled date. The Equipment Notes shall be executed on behalf of the Company by the manual or facsimile signature of one of its authorized officers. Equipment Notes bearing the signatures of individuals who were at the time of execution the proper officers of the Company shall bind the Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Equipment Notes or did not hold such offices at the respective dates of such Equipment Notes. No Equipment Note shall be secured by or entitled to any benefit under this Indenture or be valid or obligatory for any purposes unless there appears on such Equipment Note a certificate of authentication in the form provided herein executed by the Loan Trustee by the manual signature of one of its authorized officers, and such certificate upon any Equipment Notes shall be conclusive evidence, and the only evidence, that such Equipment Note has been duly authenticated and delivered hereunder. Indenture and Security Agreement (American Airlines 2017-2 Aircraft EETC) [Reg. No.]

Issuance and Terms of Equipment Notes. The Equipment Notes shall be dated the date of issuance thereof, shall be issued in (a) separate Series series consisting of Series AA G Equipment Notes, Series A C Equipment Notes, Series B D Equipment Notes and Additional and, if issued, Series E Equipment Notes (if issued) (if more than one series of Additional Series Equipment Notes are so issued whether at the same or different times, each such series shall have a different designation such as, for example, “Series C” and “Series D”) and (b) the maturities and original principal amounts and shall bear interest at the applicable Debt Rates specified in Schedule I hereto (asor, in the case of any a New Series C Equipment Notes Note, a New Series D Equipment Note or a Second New Series D Equipment Note, as specified in the applicable Indenture Refunding Amendment or, in the case of a Series E Equipment Note issued after the Closing Date, such Schedule I may be amended as specified in connection with such issuancean amendment to this Indenture). On the date of original issuance thereofClosing Date, each Series AA G Equipment Note, Series A Equipment Note, Series B C Equipment Note and Additional Series D Equipment Note (if issued) shall be issued to the Subordination Agent on behalf of each of the Pass Through Trustees for the applicable Pass Through Trust Trusts created under the Pass Through Trust Agreements referred to in Schedule II. Any New Series C Equipment Notes, New Series D Equipment Notes and Second New Series D Equipment Notes issued as contemplated by Section 2.11(b) shall be issued to the Subordination Agent on the closing date of the applicable Refunding. Subject to compliance complying with the conditions set forth in Section 4(a)(v6.02(g) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(d) of the Intercreditor Agreement, the Company shall have the option to issue Additional Series E Equipment Notes at any time and from time to time. In addition, if all of the Series A Equipment Notes, Series B Equipment Notes or any Series of Additional Equipment Notes (in each case, whether issued on or after the Closing Date) shall have been redeemed pursuant to Section 2.11(b) or repaid in full, the Company shall, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(c) of the Intercreditor Agreement, have the option to issue new Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes with the same Series designation as, but with terms that may be the same as or different from those of, the redeemed or repaid Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes. Without limitation of the foregoing, new Series A Equipment Notes, new Series B Equipment Notes and, if any Additional Series Equipment Notes shall have been issued hereunder, new Additional Series Equipment Notes may be issued pursuant to the provisions of Section 2.11(b). The Equipment Notes shall be issued in registered form only. The Equipment Notes shall be issued in denominations of $1,000 and integral multiples thereof, except that one Equipment Note of each Series may be in an amount that is not an integral multiple of $1,000.” 356 First Amendment to Indenture and Security Agreement (American Airlines 2016-2B Aircraft EETC) [Reg. No.]

Issuance and Terms of Equipment Notes. The Equipment Notes shall be dated the date of issuance thereof, shall be issued in (a) separate Series consisting of Series AA Equipment Notes, Series A Equipment Notes, Series B Equipment Notes (if issued) and one or more Additional Series Equipment Notes (if issued) (if more than one series of Additional Series Equipment Notes are so issued whether at the same or different times, each such series shall have a different designation such as, for example, “Series C” and “Series D”) and (b) the maturities and original principal amounts and shall bear interest at the applicable Debt Rates specified in Schedule I hereto (as, in the case of any Series B Equipment Notes or any Additional Series Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance). On the date of original issuance thereofClosing Date, each Series AA Equipment Note, Series A Equipment Note, Series B Equipment Note and Additional Series B Equipment Note (if issued) shall be issued to the Subordination Agent on behalf of each of Pass Through Trustee for the Pass Through Trustees for the applicable Pass Through Trust Trusts then in existence created under the Pass Through Trust Agreements referred to in Schedule II. Subject If no Series B Equipment Notes are issued on the Closing Date, then, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(d) of the Intercreditor Agreement, the as applicable, Company shall have the option to issue Additional Series B Equipment Notes at any time and from time to timeafter the Closing Date. In addition, if all of the Series A Equipment Notes, Any Series B Equipment Notes or any Series of Additional Equipment Notes (in each case, whether issued on or after the Closing Date) Date pursuant to the immediately preceding sentence shall have been redeemed pursuant to Section 2.11(b) or repaid such maturities, principal amounts and interest rate as specified in fullSchedule I hereto in respect of Series B Equipment Notes, the Company shall, subject as such Schedule I may be amended in connection with any such issuance. Subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(c) or 8.01(d) of the Intercreditor Agreement, as applicable, Company shall have the option after the Closing Date, at any time and from time to time (i) to issue new one or more Series A of Additional Series Equipment NotesNotes under this Indenture (including, for the avoidance of doubt, multiple issuances at the same or different times resulting in more than one Series of Additional Series Equipment Notes being outstanding at any time), (ii) to redeem all but not less than all of the Series B Equipment Notes (whether issued on or after the Closing Date) (or all but not less than all of any Series of Additional Series Equipment Notes) pursuant to, and in accordance with, the provisions of Section 2.11(b) and to issue under this Indenture new Equipment Notes with the same Series designation as, but with terms that may be the same as or different from those of, the redeemed or repaid Series A Equipment Notes, and (iii) following the payment in full at maturity or otherwise of all but not less than all of the Series B Equipment Notes (whether issued on or after the Closing Date) (or all but not less than all of any Series of Additional Series Equipment Notes), to issue new Equipment Notes with Indenture and Security Agreement (2020-1 EETC) N2002J the same Series designation as, but with terms that may be the same as or different from those of, such Equipment Notes that have been paid in full. If new Series B Equipment Notes or Additional Series Equipment Notes. Without limitation Notes of the foregoing, new any Series A Equipment Notes, new Series B Equipment Notes and, if any Additional Series Equipment Notes shall have been issued hereunder, or new Additional Series Equipment Notes may of any Series are issued after the Closing Date in accordance with the immediately preceding sentence, such Equipment Notes shall be issued pursuant dated the date of original issuance thereof and shall have such maturities, principal amounts and interest rate as specified in an amendment to the provisions of Section 2.11(b)this Indenture. The Equipment Notes shall be issued in registered form only. The Equipment Notes shall be issued in denominations of $1,000 and integral multiples thereof, except that one Equipment Note of each Series may be in an amount that is not an integral multiple of $1,000.. For the avoidance of doubt, if Company shall issue new “Series B Equipment Notes” 356 First Amendment or “Additional Series Equipment Notes” of any Series or new “Additional Series Equipment Note” of any Series, in each case under any Related Indenture, Company may, but shall not be required to, issue, as the case may be, new Series B Equipment Notes or Additional Series Equipment Notes of the same Series or new Additional Series Equipment Notes of the same Series, in each case under this Indenture. Each Equipment Note shall bear interest at the Debt Rate specified for the applicable Series (calculated on the basis of a year of 360 days comprised of twelve 30-day months), payable in arrears on each Payment Date on the unpaid principal amount thereof from time to time outstanding from the most recent Payment Date to which interest has been paid or duly provided for (or, if no interest has been so paid or provided for, from the date of issuance of such Equipment Note) until such principal amount is paid in full, as further provided in the form of Equipment Note set forth in Section 2.01. The principal amount of each Series A Equipment Note and, if issued, each Series B Equipment Note shall be payable in installments or in a single payment on the Payment Dates set forth in such Equipment Note, each such installment, if any, to be in an amount computed by multiplying the original principal amount of such Equipment Note by the corresponding percentage set forth in Schedule I hereto (as, in the case of any Series B Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance) applicable to such Series, the applicable portion of which shall be attached as Schedule I to such Equipment Note, opposite the Payment Date on which such installment is due. Each Additional Series Equipment Note, if issued, shall be payable in installments or in a single payment as set forth in an amendment to this Indenture, and if payable in installments, such installments shall be calculated as set forth in the preceding sentence. Notwithstanding the foregoing, the final payment made under each Equipment Note shall be in an amount sufficient to discharge in full the unpaid principal amount and all accrued and unpaid interest on, and any other amounts due under, such Equipment Note. Each Equipment Note shall bear interest, payable on demand, at the Past Due Rate (and not at the Debt Rate) (calculated on the basis of a year of 360 days comprised of twelve 30-day months) on any principal amount and (to the extent permitted by applicable law) Make-Whole Amount, if any, interest and any other Indenture and Security Agreement (American Airlines 20162020-2B Aircraft 1 EETC) [RegN2002J amounts payable thereunder not paid when due for any period during which the same is overdue, in each case for the period the same is overdue. NoAmounts shall be overdue under an Equipment Note if not paid in the manner provided therein or in this Indenture when due (whether at stated maturity, by acceleration or otherwise). Notwithstanding anything to the contrary contained herein, if any date on which a payment hereunder or under any Equipment Note becomes due and payable is not a Business Day, then such payment shall not be made on such scheduled date but shall be made on the next succeeding Business Day with the same force and effect as if made on such scheduled date, and if such payment is made on such next succeeding Business Day, no interest shall accrue on the amount of such payment from and after such scheduled date. The Equipment Notes shall be executed on behalf of Company by the manual or facsimile signature of one of its authorized officers. Equipment Notes bearing the signatures of individuals who were at the time of execution the proper officers of Company shall bind Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Equipment Notes or did not hold such offices at the respective dates of such Equipment Notes. No Equipment Note shall be secured by or entitled to any benefit under this Indenture or be valid or obligatory for any purposes unless there appears on such Equipment Note a certificate of authentication in the form provided herein executed by Loan Trustee by the manual signature of one of its authorized officers, and such certificate upon any Equipment Notes shall be conclusive evidence, and the only evidence, that such Equipment Note has been duly authenticated and delivered hereunder.]

Issuance and Terms of Equipment Notes. The Equipment Notes shall be dated the date of issuance thereof, shall be issued in (a) separate Series consisting of Series AA Equipment Notes, Series A Equipment Notes, Series B Equipment Notes and Additional Series Equipment Notes (if issued) (if more than one series of Additional Series Equipment Notes are so issued whether at the same or different times, each such series shall have a different designation such as, for example, “Series C” and “Series D”) and (b) the maturities and original principal amounts and shall bear interest at the applicable Debt Rates specified in Schedule I hereto (as, in the case of any Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance). On the date of original issuance thereof, each Series AA Equipment Note, Series A Equipment Note, Series B Equipment Note and Additional Series Equipment Note (if issued) shall be issued to the Subordination Agent on behalf of each of the Pass Through Trustees for the applicable Pass Through Trust created under the Pass Through Trust Agreements referred to in Schedule II. Subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(d) of the Intercreditor Agreement, the Company shall have the option to issue Additional Series Equipment Notes at any time and from time to time. In addition, if all of the Series A Equipment Notes, Series B Equipment Notes or any Series of Additional Equipment Notes (in each case, whether issued on or after the Closing Date) shall have been redeemed pursuant to Section 2.11(b) or repaid in full, the Company shall, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(c) of the Intercreditor Agreement, have the option to issue new Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes with the same Series designation as, but with terms that may be the same as or different from those of, the redeemed or repaid Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes. Without limitation of the foregoing, new Series A Equipment Notes, new Series B Equipment Notes and, if any Additional Series Equipment Notes shall have been issued hereunder, new Additional Series Equipment Notes may be issued pursuant to the provisions of Section 2.11(b). The Equipment Notes shall be issued in registered form only. The Equipment Notes shall be issued in denominations of $1,000 and integral multiples thereof, except that one Equipment Note of each Series may be in an amount that is not an integral multiple of $1,000.” 356 First Amendment to Indenture and Security Agreement (American Airlines 2016-2B 3B Aircraft EETC) [Reg. No.]

Issuance and Terms of Equipment Notes. The Equipment Notes (other than Additional Series Equipment Notes) shall be dated the date of issuance thereof, shall be issued in (a) separate Series consisting of Series AA A Equipment Notes and 10 To be inserted in installment Equipment Notes, Series A Equipment Notes, . Indenture and Security Agreement (American Airlines 2011-1 Aircraft EETC) [Reg. No.] Series B Equipment Notes and Additional Series Equipment Notes (if issued) (if more than one series of Additional Series Equipment Notes are so issued whether at the same or different times, each such series shall have a different designation such as, for example, “Series C” and “Series D”) and (b) the maturities and original principal amounts and shall bear interest at the applicable Debt Rates specified in Schedule I hereto (as, in the case of any Equipment Notes issued after I. On the Closing Date, such Schedule I may be amended in connection with such issuance). On the date of original issuance thereof, each Series AA Equipment Note, Series A Equipment Note, Note and Series B Equipment Note and Additional Series Equipment Note (if issued) shall be issued to the Subordination Agent on behalf of each of the Pass Through Trustees for the applicable Pass Through Trust created under the Pass Through Trust Agreements referred to in Schedule II. Subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(d) of the Intercreditor Agreement, the Company shall have the option to issue Additional Series Equipment Notes at any time and from time to time. In addition, if all One separate series of the Series A Equipment Notes, Series B Equipment Notes or any Series of Additional Equipment Notes (in each case, whether issued on or after the Closing Date) shall have been redeemed pursuant to Section 2.11(b) or repaid in full, the Company shall, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(c) of the Intercreditor Agreement, have the option to issue new Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes with the same Series designation as, but with terms that may be the same as or different from those of, the redeemed or repaid Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes. Without limitation of the foregoing, new Series A Equipment Notes, new Series B Equipment Notes and, if any Additional Series Equipment Notes shall have been issued hereunder, new Additional Series Equipment Notes may be issued pursuant at any time and such series of Additional Series Equipment Notes shall be dated the date of original issuance thereof and shall have such maturities, principal amounts and interest rate as specified in an amendment to the provisions of Section 2.11(b)this Indenture. The Equipment Notes shall be issued in registered form only. The Equipment Notes shall be issued in denominations of $1,000 and integral multiples thereof, except that one Equipment Note of each Series may be in an amount that is not an integral multiple of $1,000.” 356 First Amendment . Without limitation of the foregoing, new Series B Equipment Notes or Additional Series Equipment Notes may be issued pursuant to the provisions of Section 2.11(b). Each Equipment Note shall bear interest at the Debt Rate specified for such Series calculated on the basis of a year of 360 days comprised of twelve 30-day months, payable in arrears on each Payment Date on the unpaid principal amount thereof from time to time outstanding from the most recent Payment Date to which interest has been paid or duly provided for (or, if no interest has been so paid or provided for, from the date of issuance of such Equipment Note) until such principal amount is paid in full, as further provided in the form of Equipment Note set forth in Section 2.01. The principal amount of each Series A Equipment Note and each Series B Equipment Note shall be payable in installments or in a single payment on the Payment Dates set forth in Schedule I to such Equipment Note, each such installment, if any, to be in an amount computed by multiplying the original principal amount of such Equipment Note by the corresponding percentage set forth in Schedule I hereto applicable to such Series, the applicable portion of which shall be attached as Schedule I to such Equipment Note, opposite the Payment Date on which such installment is due. Each Additional Series Equipment Note, if issued, shall be payable in installments or in a single payment as set forth in an amendment to this Indenture, and if payable in installments, such installments shall be calculated as set forth in the preceding sentence. Notwithstanding the foregoing, the final payment made under each Equipment Note shall be in an amount sufficient to discharge in full the unpaid principal amount and all accrued and unpaid interest on, and any other amounts due under, such Equipment Note. Each Equipment Note shall bear interest, payable on demand, at the Past Due Rate (and not at the Debt Rate) (calculated on the Indenture and Security Agreement (American Airlines 20162011-2B 1 Aircraft EETC) [Reg. No.]] 13 basis of a year of 360 days comprised of twelve 30-day months) on any principal amount and (to the extent permitted by applicable law) Make-Whole Amount, if any, interest and any other amounts payable thereunder not paid when due for any period during which the same shall be overdue, in each case for the period the same is overdue. Amounts shall be overdue under an Equipment Note if not paid in the manner provided therein or in this Indenture when due (whether at stated maturity, by acceleration or otherwise). Notwithstanding anything to the contrary contained herein, if any date on which a payment hereunder or under any Equipment Note becomes due and payable is not a Business Day, then such payment shall not be made on such scheduled date but shall be made on the next succeeding Business Day with the same force and effect as if made on such scheduled date, and if such payment is made on such next succeeding Business Day, no interest shall accrue on the amount of such payment from and after such scheduled date. The Equipment Notes shall be executed on behalf of the Company by the manual or facsimile signature of one of its authorized officers. Equipment Notes bearing the signatures of individuals who were at the time of execution the proper officers of the Company shall bind the Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Equipment Notes or did not hold such offices at the respective dates of such Equipment Notes. No Equipment Note shall be secured by or entitled to any benefit under this Indenture or be valid or obligatory for any purposes unless there appears on such Equipment Note a certificate of authentication in the form provided herein executed by the Loan Trustee by the manual signature of one of its authorized officers, and such certificate upon any Equipment Notes shall be conclusive evidence, and the only evidence, that such Equipment Note has been duly authenticated and delivered hereunder.

Issuance and Terms of Equipment Notes. The Equipment Notes (other than Additional Series Equipment Notes) shall be dated the date of issuance thereof, shall be issued in (a) separate Series consisting of Series AA A Equipment Notes and 9 To be inserted in installment Equipment Notes, Series A Equipment Notes, . Indenture and Security Agreement (American Airlines 2013-1 Aircraft EETC) N936AN Series B Equipment Notes and Additional Series Equipment Notes (if issued) (if more than one series of Additional Series Equipment Notes are so issued whether at the same or different times, each such series shall have a different designation such as, for example, “Series C” and “Series D”) and (b) the maturities and original principal amounts and shall bear interest at the applicable Debt Rates specified in Schedule I hereto (as, in the case of any Equipment Notes issued after I. On the Closing Date, such Schedule I may be amended in connection with such issuance). On the date of original issuance thereof, each Series AA Equipment Note, Series A Equipment Note, Note and Series B Equipment Note and Additional Series Equipment Note (if issued) shall be issued to the Subordination Agent on behalf of each of the Pass Through Trustees for the applicable Pass Through Trust created under the Pass Through Trust Agreements referred to in Schedule II. Subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(d) of the Intercreditor Agreement, the Company shall have the option to issue Additional Series Equipment Notes at any time and from time to time. In addition, if all One separate series of the Series A Equipment Notes, Series B Equipment Notes or any Series of Additional Equipment Notes (in each case, whether issued on or after the Closing Date) shall have been redeemed pursuant to Section 2.11(b) or repaid in full, the Company shall, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(c) of the Intercreditor Agreement, have the option to issue new Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes with the same Series designation as, but with terms that may be the same as or different from those of, the redeemed or repaid Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes. Without limitation of the foregoing, new Series A Equipment Notes, new Series B Equipment Notes and, if any Additional Series Equipment Notes shall have been issued hereunder, new Additional Series Equipment Notes may be issued pursuant at any time and such series of Additional Series Equipment Notes shall be dated the date of original issuance thereof and shall have such maturities, principal amounts and interest rate as specified in an amendment to the provisions of Section 2.11(b)this Indenture. The Equipment Notes shall be issued in registered form only. The Equipment Notes shall be issued in denominations of $1,000 and integral multiples thereof, except that one Equipment Note of each Series may be in an amount that is not an integral multiple of $1,000.” 356 First Amendment . Without limitation of the foregoing, new Series B Equipment Notes or Additional Series Equipment Notes may be issued pursuant to the provisions of Section 2.11(b). Each Equipment Note shall bear interest at the Debt Rate specified for such Series calculated on the basis of a year of 360 days comprised of twelve 30-day months, payable in arrears on each Payment Date on the unpaid principal amount thereof from time to time outstanding from the most recent Payment Date to which interest has been paid or duly provided for (or, if no interest has been so paid or provided for, from the date of issuance of such Equipment Note) until such principal amount is paid in full, as further provided in the form of Equipment Note set forth in Section 2.01. The principal amount of each Series A Equipment Note and each Series B Equipment Note shall be payable in installments or in a single payment on the Payment Dates set forth in Schedule I to such Equipment Note, each such installment, if any, to be in an amount computed by multiplying the original principal amount of such Equipment Note by the corresponding percentage set forth in Schedule I hereto applicable to such Series, the applicable portion of which shall be attached as Schedule I to such Equipment Note, opposite the Payment Date on which such installment is due. Each Additional Series Equipment Note, if issued, shall be payable in installments or in a single payment as set forth in an amendment to this Indenture, and if payable in installments, such installments shall be calculated as set forth in the preceding sentence. Notwithstanding the foregoing, the final payment made under each Equipment Note shall be in an amount sufficient to discharge in full the unpaid principal amount and all accrued and unpaid interest on, and any other amounts due under, such Equipment Note. Each Equipment Note shall bear interest, payable on demand, at the Past Due Rate (and not at the Debt Rate) (calculated on the Indenture and Security Agreement (American Airlines 20162013-2B 1 Aircraft EETC) [RegN936AN basis of a year of 360 days comprised of twelve 30-day months) on any principal amount and (to the extent permitted by applicable law) Premium Amount, if any, interest and any other amounts payable thereunder not paid when due for any period during which the same shall be overdue, in each case for the period the same is overdue. NoAmounts shall be overdue under an Equipment Note if not paid in the manner provided therein or in this Indenture when due (whether at stated maturity, by acceleration or otherwise). Notwithstanding anything to the contrary contained herein, if any date on which a payment hereunder or under any Equipment Note becomes due and payable is not a Business Day, then such payment shall not be made on such scheduled date but shall be made on the next succeeding Business Day with the same force and effect as if made on such scheduled date, and if such payment is made on such next succeeding Business Day, no interest shall accrue on the amount of such payment from and after such scheduled date. The Equipment Notes shall be executed on behalf of the Company by the manual or facsimile signature of one of its authorized officers. Equipment Notes bearing the signatures of individuals who were at the time of execution the proper officers of the Company shall bind the Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Equipment Notes or did not hold such offices at the respective dates of such Equipment Notes. No Equipment Note shall be secured by or entitled to any benefit under this Indenture or be valid or obligatory for any purposes unless there appears on such Equipment Note a certificate of authentication in the form provided herein executed by the Loan Trustee by the manual signature of one of its authorized officers, and such certificate upon any Equipment Notes shall be conclusive evidence, and the only evidence, that such Equipment Note has been duly authenticated and delivered hereunder.]

Issuance and Terms of Equipment Notes. The Equipment Notes shall be dated the date of issuance thereof, shall be issued in (a) separate Series consisting of Series AA Equipment Notes, Series A Equipment Notes, Series B Equipment Notes (if issued) and one or more Additional Series Equipment Notes (if issued) (if more than one series of Additional Series Equipment Notes are so issued whether at the same or different times, each such series shall have a different designation such as, for example, “Series C” and “Series D”) and (b) the maturities and original principal amounts and shall bear interest at the applicable Debt Rates specified in Schedule I hereto (as, in the case of any Series B Equipment Notes or any Additional Series Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance). On the date of original issuance thereofClosing Date, each Series AA Equipment Note, Series A Equipment Note, Series B Equipment Note and Additional Series B Equipment Note (if issued) shall be issued to the Subordination Agent on behalf of each of Pass Through Trustee for the Pass Through Trustees for the applicable Pass Through Trust Trusts then in existence created under the Pass Through Trust Agreements referred to in Schedule II. Subject If no Series B Equipment Notes are issued on the Closing Date, then, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(d) of the Intercreditor Agreement, the as applicable, Company shall have the option to issue Additional Series B Equipment Notes at any time and from time to timeafter the Closing Date. In addition, if all of the Series A Equipment Notes, Any Series B Equipment Notes or any Series of Additional Equipment Notes (in each case, whether issued on or after the Closing Date) Date pursuant to the immediately preceding sentence shall have been redeemed pursuant to Section 2.11(b) or repaid such maturities, principal amounts and interest rate as specified in fullSchedule I hereto in respect of Series B Equipment Notes, the Company shall, subject as such Schedule I may be amended in connection with any such issuance. Subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(c) or 8.01(d) of the Intercreditor Agreement, as applicable, Company shall have the option after the Closing Date, at any time and from time to time (i) to issue new one or more Series A of Additional Series Equipment NotesNotes under this Indenture (including, for the avoidance of doubt, multiple issuances at the same or different times resulting in more than one Series of Additional Series Equipment Notes being outstanding at any time), (ii) to redeem all but not less than all of the Series B Equipment Notes (whether issued on or after the Closing Date) (or all but not less than all of any Series of Additional Series Equipment Notes) pursuant to, and in accordance with, the provisions of Section 2.11(b) and to issue under this Indenture new Equipment Notes with the same Series designation as, but with terms that may be the same as or different from those of, the redeemed or repaid Series A Equipment Notes, and (iii) following the payment in full at maturity or otherwise of all but not less than all of the Series B Equipment Notes (whether issued on or after the Closing Date) (or all but not less than all of any Series of Additional Series Equipment Notes), to issue new Equipment Notes with Indenture and Security Agreement (2020-1 EETC) N946JL the same Series designation as, but with terms that may be the same as or different from those of, such Equipment Notes that have been paid in full. If new Series B Equipment Notes or Additional Series Equipment Notes. Without limitation Notes of the foregoing, new any Series A Equipment Notes, new Series B Equipment Notes and, if any Additional Series Equipment Notes shall have been issued hereunder, or new Additional Series Equipment Notes may of any Series are issued after the Closing Date in accordance with the immediately preceding sentence, such Equipment Notes shall be issued pursuant dated the date of original issuance thereof and shall have such maturities, principal amounts and interest rate as specified in an amendment to the provisions of Section 2.11(b)this Indenture. The Equipment Notes shall be issued in registered form only. The Equipment Notes shall be issued in denominations of $1,000 and integral multiples thereof, except that one Equipment Note of each Series may be in an amount that is not an integral multiple of $1,000. For the avoidance of doubt, if Company shall issue new “Series B Equipment Notes” or “Additional Series Equipment Notes” of any Series or new “Additional Series Equipment Note” of any Series, in each case under any Related Indenture, Company may, but shall not be required to, issue, as the case may be, new Series B Equipment Notes or Additional Series Equipment Notes of the same Series or new Additional Series Equipment Notes of the same Series, in each case under this Indenture. Each Equipment Note shall bear interest at the Debt Rate specified for the applicable Series (calculated on the basis of a year of 360 days comprised of twelve 30-day months), payable in arrears on each Payment Date on the unpaid principal amount thereof from time to time outstanding from the most recent Payment Date to which interest has been paid or duly provided for (or, if no interest has been so paid or provided for, from the date of issuance of such Equipment Note) until such principal amount is paid in full, as further provided in the form of Equipment Note set forth in Section 2.01. The principal amount of each Series A Equipment Note and, if issued, each Series B Equipment Note shall be payable in installments or in a single payment on the Payment Dates set forth in such Equipment Note, each such installment, if any, to be in an amount computed by multiplying the original principal amount of such Equipment Note by the corresponding percentage set forth in Schedule I hereto (as, in the case of any Series B Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance) applicable to such Series, the applicable portion of which shall be attached as Schedule I to such Equipment Note, opposite the Payment Date on which such installment is due. Each Additional Series Equipment Note, if issued, shall be payable in installments or in a single payment as set forth in an amendment to this Indenture, and if payable in installments, such installments shall be calculated as set forth in the preceding sentence. Notwithstanding the foregoing, the final payment made under each Equipment Note shall be in an amount sufficient to discharge in full the unpaid principal amount and all accrued and unpaid interest on, and any other amounts due under, such Equipment Note. Each Equipment Note shall bear interest, payable on demand, at the Past Due Rate (and not at the Debt Rate) (calculated on the basis of a year of 360 days comprised of twelve 30-day months) on any principal amount and (to the extent permitted by applicable law) Make-Whole Amount, if any, interest and any other N946JL amounts payable thereunder not paid when due for any period during which the same is overdue, in each case for the period the same is overdue. Amounts shall be overdue under an Equipment Note if not paid in the manner provided therein or in this Indenture when due (whether at stated maturity, by acceleration or otherwise). Notwithstanding anything to the contrary contained herein, if any date on which a payment hereunder or under any Equipment Note becomes due and payable is not a Business Day, then such payment shall not be made on such scheduled date but shall be made on the next succeeding Business Day with the same force and effect as if made on such scheduled date, and if such payment is made on such next succeeding Business Day, no interest shall accrue on the amount of such payment from and after such scheduled date. The Equipment Notes shall be executed on behalf of Company by the manual or facsimile signature of one of its authorized officers. Equipment Notes bearing the signatures of individuals who were at the time of execution the proper officers of Company shall bind Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Equipment Notes or did not hold such offices at the respective dates of such Equipment Notes. No Equipment Note shall be secured by or entitled to any benefit under this Indenture or be valid or obligatory for any purposes unless there appears on such Equipment Note a certificate of authentication in the form provided herein executed by Loan Trustee by the manual signature of one of its authorized officers, and such certificate upon any Equipment Notes shall be conclusive evidence, and the only evidence, that such Equipment Note has been duly authenticated and delivered hereunder.” 356 First Amendment to Indenture and Security Agreement (American Airlines 2016-2B Aircraft EETC) [Reg. No.]

Issuance and Terms of Equipment Notes. The Equipment Notes (other than Additional Series Equipment Notes) shall be dated the date of issuance thereof, shall be issued in (a) separate Series consisting of Series AA Equipment Notes, Series A Equipment Notes, Notes and Series B Equipment Notes and Additional Series Equipment Notes (if issued) (if more than one series of Additional Series Equipment Notes are so issued whether at the same 14 To be inserted in installment Equipment Notes. Indenture and Security Agreement (American Airlines 2015-1 Aircraft EETC) [Reg. No.] or different times, each such series shall have a different designation such as, for example, “Series C” and “Series D”) and (b) the maturities and original principal amounts and shall bear interest at the applicable Debt Rates specified in Schedule I hereto (as, in the case of any Additional Series Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance). On the date of original issuance thereofClosing Date, each Series AA Equipment Note, Series A Equipment Note, Note and Series B Equipment Note and Additional Series Equipment Note Notes (if issued) shall be issued to the Subordination Agent on behalf of each of the Pass Through Trustees for the applicable Pass Through Trust created under the Pass Through Trust Agreements referred to in Schedule II. Subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(d) of the Intercreditor Agreement, the Company shall have the option to issue Additional Series Equipment Notes at any time and from time to timetime (including any Additional Series Equipment notes of the same series designation as previously issued Additional Series Equipment Notes that have been paid in full). In addition, if all of the Series A Equipment Notes, Series B Equipment Notes or any Series of Additional Equipment Notes (in each case, whether issued on or after the Closing Date) shall have been redeemed pursuant to Section 2.11(b) or repaid in full), the Company shall, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(c) of the Intercreditor Agreement, have the option to issue new Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes with the same Series B designation as, but with terms that may be the same as or different from those of, the redeemed or repaid Series A B Equipment Notes, . Any Series B Equipment Notes issued after the Closing Date pursuant to the immediately preceding sentence shall have such maturities, original principal amounts and interest rate as specified in Schedule I hereto in respect of Series B Equipment Notes, as such Schedule I may be amended in connection with any such issuance. One or more separate series of Additional Series Equipment NotesNotes may be issued at any time and such series of Additional Series Equipment Notes shall be dated the date of original issuance thereof and shall have such maturities, principal amounts and interest rates as specified in an amendment to this Indenture. Without limitation of the foregoing, new Series A Equipment Notes, new Series B Equipment Notes and, if any Additional Series Equipment Notes shall have been issued hereunder, new Additional Series Equipment Notes may be issued pursuant to the provisions of Section 2.11(b). The Equipment Notes shall be issued in registered form only. The Equipment Notes shall be issued in denominations of $1,000 and integral multiples thereof, except that one Equipment Note of each Series may be in an amount that is not an integral multiple of $1,000. Each Equipment Note shall bear interest at the Debt Rate specified for such Series calculated on the basis of a year of 360 days comprised of twelve 30-day months, payable in arrears on each Payment Date on the unpaid principal amount thereof from time to time outstanding from the most recent Payment Date to which interest has been paid or duly provided for (or, if no interest has been so paid or provided for, from the date of Indenture and Security Agreement [Reg. No.” 356 First Amendment ] issuance of such Equipment Note) until such principal amount is paid in full, as further provided in the form of Equipment Note set forth in Section 2.01. The principal amount of each Series A Equipment Note and each Series B Equipment Note and each Additional Series Equipment Note (if issued) shall be payable in installments or in a single payment on the Payment Dates set forth in Schedule I to such Equipment Note, each such installment, if any, to be in an amount computed by multiplying the original principal amount of such Equipment Note by the corresponding percentage set forth in Schedule I hereto (as, in the case of any Additional Series Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance) applicable to such Series, the applicable portion of which shall be attached as Schedule I to such Equipment Note, opposite the Payment Date on which such installment is due. Each Additional Series Equipment Note, if issued, shall be payable in installments or in a single payment as set forth in an amendment to this Indenture, and if payable in installments, such installments shall be calculated as set forth in the preceding sentence. Notwithstanding the foregoing, the final payment made under each Equipment Note shall be in an amount sufficient to discharge in full the unpaid principal amount and all accrued and unpaid interest on, and any other amounts due under, such Equipment Note. Each Equipment Note shall bear interest, payable on demand, at the Past Due Rate (and not at the Debt Rate) (calculated on the basis of a year of 360 days comprised of twelve 30-day months) on any principal amount and (to the extent permitted by applicable law) Make-Whole Amount, if any, interest and any other amounts payable thereunder not paid when due for any period during which the same shall be overdue, in each case for the period the same is overdue. Amounts shall be overdue under an Equipment Note if not paid in the manner provided therein or in this Indenture when due (whether at stated maturity, by acceleration or otherwise). Notwithstanding anything to the contrary contained herein, if any date on which a payment hereunder or under any Equipment Note becomes due and payable is not a Business Day, then such payment shall not be made on such scheduled date but shall be made on the next succeeding Business Day with the same force and effect as if made on such scheduled date, and if such payment is made on such next succeeding Business Day, no interest shall accrue on the amount of such payment from and after such scheduled date. The Equipment Notes shall be executed on behalf of the Company by the manual or facsimile signature of one of its authorized officers. Equipment Notes bearing the signatures of individuals who were at the time of execution the proper officers of the Company shall bind the Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Equipment Notes or did not hold such offices at the respective dates of such Equipment Notes. No Equipment Note shall be secured by or entitled to any benefit under this Indenture or be valid or obligatory for any purposes unless there appears on such Equipment Note a certificate of authentication in the form provided herein executed by Indenture and Security Agreement (American Airlines 20162015-2B 1 Aircraft EETC) [Reg. No.]] the Loan Trustee by the manual signature of one of its authorized officers, and such certificate upon any Equipment Notes shall be conclusive evidence, and the only evidence, that such Equipment Note has been duly authenticated and delivered hereunder.

Issuance and Terms of Equipment Notes. The Equipment Notes (other than Additional Series Equipment Notes) shall be dated the date of issuance thereof, shall be issued in (a) separate Series consisting of Series AA Equipment Notes, Series A Equipment Notes, Notes and Series B Equipment Notes and Additional Series Equipment Notes (if issued) (if more than one series of Additional Series Equipment Notes are so issued whether at the same or different times, each such series shall have a different designation such as, for example, “Series C” and “Series D”) and (b) the maturities and original principal amounts and shall bear interest at the applicable Debt Rates specified in Schedule I hereto (as, in the case of any Additional Series Equipment 14 To be inserted in installment Equipment Notes. Indenture and Security Agreement (American Airlines 2014-1 Aircraft EETC) [Reg. No.] Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance). On the date of original issuance thereofClosing Date, each Series AA Equipment Note, Series A Equipment Note, Note and Series B Equipment Note and Additional Series Equipment Note (if issued) shall be issued to the Subordination Agent on behalf of each of the Pass Through Trustees for the applicable Pass Through Trust created under the Pass Through Trust Agreements referred to in Schedule II. Subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(d) of the Intercreditor Agreement, the Company shall have the option to issue Additional Series Equipment Notes at any time and from time to time. In addition, if all of the Series A Equipment Notes, Series B Equipment Notes or any Series of Additional Equipment Notes (in each case, whether issued on or after the Closing Date) shall have been redeemed pursuant to Section 2.11(b) or repaid in full), the Company shall, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(c) of the Intercreditor Agreement, have the option to issue new Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes with the same Series B designation as, but with terms that may be the same as or different from those of, the redeemed or repaid Series A B Equipment Notes, . Any Series B Equipment Notes or issued after the Closing Date pursuant to any of the two immediately preceding sentences shall have such maturities, original principal amounts and interest rate as specified in Schedule I hereto in respect of Series B Equipment Notes, as such Schedule I may be amended in connection with any such issuance. One separate series of Additional Series Equipment NotesNotes may be issued at any time and such series of Additional Series Equipment Notes shall be dated the date of original issuance thereof and shall have such maturities, principal amounts and interest rate as specified in an amendment to this Indenture. Without limitation of the foregoing, new Series A Equipment Notes, new Series B Equipment Notes and, if any Additional Series Equipment Notes shall have been issued hereunder, new Additional Series Equipment Notes may be issued pursuant to the provisions of Section 2.11(b). The Equipment Notes shall be issued in registered form only. The Equipment Notes shall be issued in denominations of $1,000 and integral multiples thereof, except that one Equipment Note of each Series may be in an amount that is not an integral multiple of $1,000.” 356 First Amendment . Each Equipment Note shall bear interest at the Debt Rate specified for such Series calculated on the basis of a year of 360 days comprised of twelve 30-day months, payable in arrears on each Payment Date on the unpaid principal amount thereof from time to time outstanding from the most recent Payment Date to which interest has been paid or duly provided for (or, if no interest has been so paid or provided for, from the date of issuance of such Equipment Note) until such principal amount is paid in full, as further provided in the form of Equipment Note set forth in Section 2.01. The principal amount of each Series A Equipment Note and each Series B Equipment Note and each Additional Series Equipment Note (if issued) shall be payable in installments or in a single payment on the Payment Dates set forth in Schedule I to such Equipment Note, each such installment, if any, to be in an amount computed by multiplying the original principal amount of such Equipment Note by the corresponding percentage set forth in Schedule I Indenture and Security Agreement (American Airlines 20162014-2B 1 Aircraft EETC) [Reg. No.]] hereto (as, in the case of any Additional Series Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance) applicable to such Series, the applicable portion of which shall be attached as Schedule I to such Equipment Note, opposite the Payment Date on which such installment is due. Each Additional Series Equipment Note, if issued, shall be payable in installments or in a single payment as set forth in an amendment to this Indenture, and if payable in installments, such installments shall be calculated as set forth in the preceding sentence. Notwithstanding the foregoing, the final payment made under each Equipment Note shall be in an amount sufficient to discharge in full the unpaid principal amount and all accrued and unpaid interest on, and any other amounts due under, such Equipment Note. Each Equipment Note shall bear interest, payable on demand, at the Past Due Rate (and not at the Debt Rate) (calculated on the basis of a year of 360 days comprised of twelve 30-day months) on any principal amount and (to the extent permitted by applicable law) Make-Whole Amount, if any, interest and any other amounts payable thereunder not paid when due for any period during which the same shall be overdue, in each case for the period the same is overdue. Amounts shall be overdue under an Equipment Note if not paid in the manner provided therein or in this Indenture when due (whether at stated maturity, by acceleration or otherwise). Notwithstanding anything to the contrary contained herein, if any date on which a payment hereunder or under any Equipment Note becomes due and payable is not a Business Day, then such payment shall not be made on such scheduled date but shall be made on the next succeeding Business Day with the same force and effect as if made on such scheduled date, and if such payment is made on such next succeeding Business Day, no interest shall accrue on the amount of such payment from and after such scheduled date. The Equipment Notes shall be executed on behalf of the Company by the manual or facsimile signature of one of its authorized officers. Equipment Notes bearing the signatures of individuals who were at the time of execution the proper officers of the Company shall bind the Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Equipment Notes or did not hold such offices at the respective dates of such Equipment Notes. No Equipment Note shall be secured by or entitled to any benefit under this Indenture or be valid or obligatory for any purposes unless there appears on such Equipment Note a certificate of authentication in the form provided herein executed by the Loan Trustee by the manual signature of one of its authorized officers, and such certificate upon any Equipment Notes shall be conclusive evidence, and the only evidence, that such Equipment Note has been duly authenticated and delivered hereunder.

Issuance and Terms of Equipment Notes. The Equipment Notes (other than the Additional Series Equipment Notes) shall be dated the date of issuance thereofClosing Date, shall be issued in (a) three separate Series series consisting of Series AA Equipment NotesA, Series A Equipment NotesB, Series B Equipment Notes C and in the maturities and principal amounts and shall bear interest as specified in Schedule I hereto. On the Closing Date, each Series specified in Schedule I shall be issued to the Subordination Agent on behalf of the Applicable Pass Through Trustee under the Applicable Pass Through Trust Agreement. In addition to the foregoing, Owner shall have the option to issue Additional Series Equipment Notes at any time and from time to time at or after the “Delivery Period Termination Date” (if issuedas defined in the Note Purchase Agreement), subject to the terms of Section 4(a)(vi) of the Note Purchase Agreement and Section 9.1(d) of the Intercreditor Agreement. The Additional Series Equipment Notes may be issued in an unlimited number of separate series (if more than one series of Additional Series Equipment Notes are so issued whether at the same or different timesissued, each such series shall have a different designation such as, for example, “Series CD” and “Series DE”) and (b) the maturities and original principal amounts and ), shall bear interest at the applicable Debt Rates specified in Schedule I hereto (as, in the case of any Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance). On dated the date of original issuance thereof, each Series AA Equipment Note, Series A Equipment Note, Series B Equipment Note thereof and Additional Series Equipment Note (if issued) shall be issued to the Subordination Agent on behalf of each of the Pass Through Trustees for the applicable Pass Through Trust created under the Pass Through Trust Agreements referred to in Schedule II. Subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(d) of the Intercreditor Agreement, the Company shall have the option such maturities, principal amounts and interest rates as specified in an amendment to issue Additional Series Equipment Notes at any time and from time to time. In addition, if all of the Series A Equipment Notes, Series B Equipment Notes or any Series of Additional Equipment Notes (in each case, whether issued on or after the Closing Date) shall have been redeemed pursuant to Section 2.11(b) or repaid in full, the Company shall, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(c) of the Intercreditor Agreement, have the option to issue new Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes with the same Series designation as, but with terms that may be the same as or different from those of, the redeemed or repaid Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes. Without limitation of the foregoing, new Series A Equipment Notes, new Series B Equipment Notes and, if any Additional Series Equipment Notes shall have been issued hereunder, new Additional Series Equipment Notes may be issued pursuant to the provisions of Section 2.11(b)this Trust Indenture. The Equipment Notes shall be issued in registered form only. The Equipment Notes shall be issued in denominations of $1,000 and integral multiples thereof, except that one Equipment Note of each Series may be in an amount that is not an integral multiple of $1,000. Without limitation of the foregoing, new Series B Equipment Notes, Series C Equipment Notes or Additional Series Equipment Notes may be issued pursuant to the provisions of Section 2.11(b). Each Equipment Note shall bear interest at the Debt Rate (calculated on the basis of a year of 360 days comprised of twelve 30-day months) on the unpaid Original Amount thereof from time to time outstanding. Accrued interest shall be payable in arrears on [____ __], 20[__], and on each April 19 and October 19 thereafter until maturity. The Original Amount of each Equipment Note shall be payable on the dates and in the installments equal to the corresponding percentage of the Original Amount as set forth in Schedule I hereto (as amended, in the case of any Additional Series, at the time of original issuance of such Additional Series) which shall be attached as Schedule I to such Equipment Notes. Notwithstanding the foregoing, the final payment made under each Equipment Note shall be in an amount sufficient to discharge in full the unpaid Original Amount and all accrued and unpaid interest on, and any other amounts due under, such Equipment Note. Each Equipment Note shall bear interest, payable on demand, at the Payment Due Rate (calculated on the basis of a year of 360 days comprised of twelve 30-day months) on any part of the Original Amount, Make-Whole Amount, if any, and, to the extent permitted by applicable Law, interest and any other amounts payable thereunder not paid when due for any period during which the same shall be overdue, in each case for the period the same is overdue. Amounts under any Equipment Note shall be overdue if not paid when due (whether at stated maturity, by acceleration or otherwise). Notwithstanding anything to the contrary contained herein, if any date on which a payment under any Equipment Note becomes due and payable is not a Business Day then such payment shall not be made on such scheduled date but shall be made on the next succeeding Business Day and if such payment is made on such next succeeding Business Day, no interest shall accrue on the amount of such payment during such extension.” 356 First Amendment to Indenture and Security Agreement (American Airlines 2016-2B Aircraft EETC) [Reg. No.]

Issuance and Terms of Equipment Notes. The Equipment Notes shall be dated the date of issuance thereof, shall be issued in (a) separate Series consisting of Series AA Equipment Notes, Series A Equipment Notes, Series B Equipment Notes and Additional Series Equipment Notes (if issued) (if more than one series of Additional Series Equipment Notes are so issued whether at the same or different times, each such series shall have a 14 To be inserted in installment Equipment Notes. Indenture and Security Agreement (American Airlines 2016-2 Aircraft EETC) [Reg. No.] different designation such as, for example, “Series CB” and “Series DC”) and (b) the maturities and original principal amounts and shall bear interest at the applicable Debt Rates specified in Schedule I hereto (as, in the case of any Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance). On the date of original issuance thereof, each Series AA Equipment Note, Series A Equipment Note, Series B Equipment Note and Additional Series Equipment Note (if issued) shall be issued to the Subordination Agent on behalf of each of the Pass Through Trustees for the applicable Pass Through Trust created under the Pass Through Trust Agreements referred to in Schedule II. Subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(d) of the Intercreditor Agreement, the Company shall have the option to issue Additional Series Equipment Notes at any time and from time to time. In addition, if all of the Series A Equipment Notes, Series B Equipment Notes or any Series of Additional Equipment Notes (in each case, whether issued on or after the Closing Date) shall have been redeemed pursuant to Section 2.11(b) or repaid in full, the Company shall, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(c) of the Intercreditor Agreement, have the option to issue new Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes with the same Series designation as, but with terms that may be the same as or different from those of, the redeemed or repaid Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes. Without limitation of the foregoing, new Series A Equipment Notes, new Series B Equipment Notes and, if any Additional Series Equipment Notes shall have been issued hereunder, new Additional Series Equipment Notes may be issued pursuant to the provisions of Section 2.11(b). The Equipment Notes shall be issued in registered form only. The Equipment Notes shall be issued in denominations of $1,000 and integral multiples thereof, except that one Equipment Note of each Series may be in an amount that is not an integral multiple of $1,000.” 356 First Amendment . Each Equipment Note shall bear interest at the Debt Rate specified for such Series calculated on the basis of a year of 360 days comprised of twelve 30-day months, payable in arrears on each Payment Date on the unpaid principal amount thereof from time to time outstanding from the most recent Payment Date to which interest has been paid or duly provided for (or, if no interest has been so paid or provided for, from the date of issuance of such Equipment Note) until such principal amount is paid in full, as further provided in the form of Equipment Note set forth in Section 2.01. The principal amount of each Series AA Equipment Note, each Series A Equipment Note and each Additional Series Equipment Note (if issued) shall be payable in installments or in a single payment on the Payment Dates set forth in Schedule I to such Equipment Note, each such installment, if any, to be in an amount computed by multiplying the original principal amount of such Equipment Note by the corresponding percentage set forth in Schedule I hereto (as, in the case of any Equipment Notes issued after the Closing Date, such Indenture and Security Agreement (American Airlines 2016-2B 2 Aircraft EETC) [Reg. No.]] Schedule I may be amended in connection with such issuance) applicable to such Series, the applicable portion of which shall be attached as Schedule I to such Equipment Note, opposite the Payment Date on which such installment is due. Each Additional Series Equipment Note, if issued, shall be payable in installments or in a single payment as set forth in an amendment to this Indenture, and if payable in installments, such installments shall be calculated as set forth in the preceding sentence. Notwithstanding the foregoing, the final payment made under each Equipment Note shall be in an amount sufficient to discharge in full the unpaid principal amount and all accrued and unpaid interest on, and any other amounts due under, such Equipment Note. Each Equipment Note shall bear interest, payable on demand, at the Past Due Rate (and not at the Debt Rate) (calculated on the basis of a year of 360 days comprised of twelve 30-day months) on any principal amount and (to the extent permitted by applicable law) Make-Whole Amount, if any, interest and any other amounts payable thereunder not paid when due for any period during which the same shall be overdue, in each case for the period the same is overdue. Amounts shall be overdue under an Equipment Note if not paid in the manner provided therein or in this Indenture when due (whether at stated maturity, by acceleration or otherwise). Notwithstanding anything to the contrary contained herein, if any date on which a payment hereunder or under any Equipment Note becomes due and payable is not a Business Day, then such payment shall not be made on such scheduled date but shall be made on the next succeeding Business Day with the same force and effect as if made on such scheduled date, and if such payment is made on such next succeeding Business Day, no interest shall accrue on the amount of such payment from and after such scheduled date. The Equipment Notes shall be executed on behalf of the Company by the manual or facsimile signature of one of its authorized officers. Equipment Notes bearing the signatures of individuals who were at the time of execution the proper officers of the Company shall bind the Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Equipment Notes or did not hold such offices at the respective dates of such Equipment Notes. No Equipment Note shall be secured by or entitled to any benefit under this Indenture or be valid or obligatory for any purposes unless there appears on such Equipment Note a certificate of authentication in the form provided herein executed by the Loan Trustee by the manual signature of one of its authorized officers, and such certificate upon any Equipment Notes shall be conclusive evidence, and the only evidence, that such Equipment Note has been duly authenticated and delivered hereunder.

Issuance and Terms of Equipment Notes. The Equipment Notes shall be dated the date of issuance thereof, shall be issued in (a) separate Series consisting of Series AA Equipment Notes, Series A Equipment NotesNotes and, if issued, Series B Equipment Notes and Additional Series Equipment Notes (if issued) (if more than one series of Additional Series Equipment Notes are so issued whether at the same or different times, each such series shall have a different designation such as, for example, “Series C” and “Series D”) and (b) the maturities and original principal amounts and shall bear interest at the applicable Debt Rates specified in Schedule I hereto (as, in the case of any Series B Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance). On the date of original issuance thereofClosing Date, each Series AA Equipment Note, Series A Equipment NoteNote and, if issued, Series B Equipment Note and Additional Series Equipment Note (if issued) shall be issued to the Subordination Agent on behalf of each of Pass Through Trustees of the Pass Through Trustees Trusts then in existence for the applicable Pass Through Trust created under the Pass Through Trust Agreements referred to in Schedule II. Subject If no Series B Equipment Notes are issued on the Closing Date, then, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(d) of the Intercreditor Agreement, the Company shall have the option to issue Additional Series B Equipment Notes at any time and from time to timeafter the Closing Date. In addition, if all of the Series A Equipment Notes, Series B Equipment Notes or any Series of Additional Equipment Notes (in each case, whether issued on or after the Closing Date) shall have been redeemed pursuant to Section 2.11(b) or repaid in full), if, simultaneously with such redemption, new Series B Equipment Notes, which may have terms different from those of the redeemed Series B Equipment Notes, are being issued, Company shall, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(c) of the Intercreditor Agreement, have the option to issue new Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes with the same Series B designation as, but with the terms that may be the same as or different differ from those of, the redeemed or repaid Series A B Equipment Notes, . Any Series B Equipment Notes or Additional Series Equipment Notes. Without limitation issued after the Closing Date pursuant to any of the foregoingtwo immediately preceding sentences shall have such maturities, new principal amounts and interest rate as specified in Schedule I hereto in respect of Series A B Equipment Notes, new Series B Equipment Notes and, if as amended in connection with any Additional Series Equipment Notes shall have been issued hereunder, new Additional Series Equipment Notes may be issued pursuant to the provisions of Section 2.11(b)such issuance. The Equipment Notes shall be issued in registered form only. The Equipment Notes shall be issued in denominations of $1,000 and integral multiples thereof, except that one Equipment Note 8 To be inserted in installment Equipment Notes. Indenture and Security Agreement (2010-1 EETC) [Reg. No.] 15 of each Series may be in an amount that is not an integral multiple of $1,000.” 356 First Amendment . Without limitation of the foregoing, if any Series B Equipment Notes shall have been issued hereunder, new Series B Equipment Notes may be issued pursuant to the provisions of Section 2.11(b). Each Equipment Note shall bear interest at the Debt Rate specified for the applicable Series (calculated on the basis of a year of 360 days comprised of twelve 30-day months), payable in arrears on each Payment Date on the unpaid principal amount thereof from time to time outstanding from the most recent Payment Date to which interest has been paid or duly provided for (or, if no interest has been so paid or provided for, from the date of issuance of such Equipment Note) until such principal amount is paid in full, as further provided in the form of Equipment Note set forth in Section 2.01. The principal amount of each Series A Equipment Note and, if issued, Series B Equipment Note shall be payable in installments or in a single payment on the Payment Dates set forth in Schedule I to such Equipment Note, each such installment, if any, to be in an amount computed by multiplying the original principal amount of such Equipment Note by the corresponding percentage set forth in Schedule I hereto (as, in the case of any Series B Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance) applicable to such Series, the applicable portion of which shall be attached as Schedule I to such Equipment Note, opposite the Payment Date on which such installment is due. Notwithstanding the foregoing, the final payment made under each Equipment Note shall be in an amount sufficient to discharge in full the unpaid principal amount and all accrued and unpaid interest on, and any other amounts due under, such Equipment Note. Each Equipment Note shall bear interest, payable on demand, at the Past Due Rate (and not at the Debt Rate) (calculated on the basis of a year of 360 days comprised of twelve 30-day months) on any principal amount and (to the extent permitted by applicable law) Make-Whole Amount, if any, interest and any other amounts payable thereunder not paid when due for any period during which the same is overdue, in each case for the period the same is overdue. Amounts shall be overdue under an Equipment Note if not paid in the manner provided herein when due (whether at stated maturity, by acceleration or otherwise). Notwithstanding anything to the contrary contained herein, if any date on which a payment hereunder or under any Equipment Note becomes due and payable is not a Business Day, then such payment shall not be made on such scheduled date but shall be made on the next succeeding Business Day with the same force and effect as if made on such scheduled date, and if such payment is made on such next succeeding Business Day, no interest shall accrue on the amount of such payment from and after such scheduled date. The Equipment Notes shall be executed on behalf of Company by the manual or facsimile signature of one of its authorized officers. Equipment Notes bearing the signatures of individuals who were at the time of execution the proper officers of Company shall bind Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Equipment Indenture and Security Agreement (American Airlines 20162010-2B Aircraft 1 EETC) [Reg. No.]] Notes or did not hold such offices at the respective dates of such Equipment Notes. No Equipment Note shall be secured by or entitled to any benefit under this Indenture or be valid or obligatory for any purposes unless there appears on such Equipment Note a certificate of authentication in the form provided herein executed by Loan Trustee by the manual signature of one of its authorized officers, and such certificate upon any Equipment Notes shall be conclusive evidence, and the only evidence, that such Equipment Note has been duly authenticated and delivered hereunder.

Issuance and Terms of Equipment Notes. The Equipment Notes shall be dated the date of issuance thereof, shall be issued in (a) separate Series consisting of Series AA Equipment Notes, Series A Equipment NotesNotes and, if issued, Series B Equipment Notes and Additional Series Equipment Notes (if issued) (if more than one series of Additional Series Equipment Notes are so issued whether at the same or different times, each such series shall have a different designation such as, for example, “Series C” and “Series D”) and (b) the maturities and original principal amounts and shall bear interest at the applicable Debt Rates specified in Schedule I hereto (as, in the case of any Series B Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance). On the date of original issuance thereofClosing Date, each Series AA Equipment Note, Series A Equipment NoteNote and, if issued, Series B Equipment Note and Additional Series Equipment Note (if issued) shall be issued to the Subordination Agent on behalf of each of the Pass Through Trustees of the Pass Through Trusts then in existence for the applicable Pass Through Trust created under the Pass Through Trust Agreements referred to in Schedule II. Subject If no Series B Equipment Notes are issued on the Closing Date, then, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(d) of the Intercreditor Agreement, the Company shall have the option to issue Additional Series B Equipment Notes at any time and from time to timeafter the Closing Date. In addition, if all of the Series A Equipment Notes, Series B Equipment Notes or any Series of Additional Equipment Notes (in each case, whether issued on or after the Closing Date) shall have been redeemed pursuant to Section 2.11(b) or repaid in full), and if, simultaneously with such redemption, new Series B Equipment Notes, which may have terms different from those of the redeemed Series B Equipment Notes, are being issued, Company shall, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(c) of the Intercreditor Agreement, have the option to issue new Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes with the same Series B designation as, but with the terms that may be the same as or different differ from those of, the redeemed or repaid Series A B Equipment Notes, . Any Series B Equipment Notes or Additional Series Equipment Notes. Without limitation issued after the Closing Date pursuant to any of the foregoingtwo immediately preceding sentences shall have such maturities, new principal amounts and interest rate as specified in Schedule I hereto in respect of Series A B Equipment Notes, new Series B Equipment Notes and, if as amended in connection with any Additional Series Equipment Notes shall have been issued hereunder, new Additional Series Equipment Notes may be issued pursuant to the provisions of Section 2.11(b)such issuance. The Equipment Notes shall be issued in registered form only. The Equipment Notes shall be issued in denominations of $1,000 and integral multiples thereof, except that one Equipment Note of each Series may be in an amount that is not an integral multiple of $1,000.” 356 First Amendment . Without limitation of the foregoing, if any Series B Equipment Notes shall have been issued hereunder, new Series B Equipment Notes may be issued pursuant to the provisions of Section 2.11(b). Indenture and Security Agreement (American Airlines 20162011-2B Aircraft 1 EETC) [Reg. No.]] Each Equipment Note shall bear interest at the Debt Rate specified for the applicable Series (calculated on the basis of a year of 360 days comprised of twelve 30-day months), payable in arrears on each Payment Date on the unpaid principal amount thereof from time to time outstanding from the most recent Payment Date to which interest has been paid or duly provided for (or, if no interest has been so paid or provided for, from the date of issuance of such Equipment Note) until such principal amount is paid in full, as further provided in the form of Equipment Note set forth in Section 2.01. The principal amount of each Series A Equipment Note and, if issued, Series B Equipment Note shall be payable in installments or in a single payment on the Payment Dates set forth in such Equipment Note, each such installment, if any, to be in an amount computed by multiplying the original principal amount of such Equipment Note by the corresponding percentage set forth in Schedule I hereto (as, in the case of any Series B Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance) applicable to such Series, the applicable portion of which shall be attached as Schedule I to such Equipment Note, opposite the Payment Date on which such installment is due. Notwithstanding the foregoing, the final payment made under each Equipment Note shall be in an amount sufficient to discharge in full the unpaid principal amount and all accrued and unpaid interest on, and any other amounts due under, such Equipment Note. Each Equipment Note shall bear interest, payable on demand, at the Past Due Rate (and not at the Debt Rate) (calculated on the basis of a year of 360 days comprised of twelve 30-day months) on any principal amount and (to the extent permitted by applicable law) Make-Whole Amount, if any, interest and any other amounts payable thereunder not paid when due for any period during which the same is overdue, in each case for the period the same is overdue. Amounts shall be overdue under an Equipment Note if not paid in the manner provided herein when due (whether at stated maturity, by acceleration or otherwise). Notwithstanding anything to the contrary contained herein, if any date on which a payment hereunder or under any Equipment Note becomes due and payable is not a Business Day, then such payment shall not be made on such scheduled date but shall be made on the next succeeding Business Day with the same force and effect as if made on such scheduled date, and if such payment is made on such next succeeding Business Day, no interest shall accrue on the amount of such payment from and after such scheduled date. The Equipment Notes shall be executed on behalf of Company by the manual or facsimile signature of one of its authorized officers. Equipment Notes bearing the signatures of individuals who were at the time of execution the proper officers of Company shall bind Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Equipment Notes or did not hold such offices at the respective dates of such Equipment Notes. No Equipment Note shall be secured by or entitled to any benefit under this Indenture or be valid or obligatory for any purposes unless there appears on such Equipment Note a certificate of authentication in the form provided herein executed by Loan Trustee by the Indenture and Security Agreement (2011-1 EETC) [Reg. No.] 17 manual signature of one of its authorized officers, and such certificate upon any Equipment Notes shall be conclusive evidence, and the only evidence, that such Equipment Note has been duly authenticated and delivered hereunder.

Issuance and Terms of Equipment Notes. The Equipment Notes shall be dated the date of issuance thereof, shall be issued in (a) separate Series consisting of Series AA Equipment Notes, Series A Equipment Notes, Series B Equipment Notes (if issued) and Additional Series 10 To be inserted in installment Equipment Notes. Indenture and Security Agreement (American Airlines 2011-2 Aircraft EETC) [Reg. No.] Equipment Notes (if issued) (if more than one series of Additional Series Equipment Notes are so issued whether at the same or different times, each such series shall have a different designation such as, for example, “Series C” and “Series D”) and (b) the maturities and original principal amounts and shall bear interest at the applicable Debt Rates specified in Schedule I hereto (as, in the case of any Series B Equipment Notes or any Additional Series Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance). On the date of original issuance thereofClosing Date, each Series AA Equipment Note, Series A Equipment Note, Series B Equipment Note (if issued) and Additional Series Equipment Note (if issued) shall be issued to the Subordination Agent on behalf of each of the Pass Through Trustees for of the applicable Pass Through Trust Trusts then in existence created under the Pass Through Trust Agreements referred to in Schedule II. Subject If no Series B Equipment Notes are issued on the Closing Date, then, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(d) of the Intercreditor Agreement, the Company shall have the option to issue Additional Series B Equipment Notes at any time and from time to timeafter the Closing Date. In addition, if all of the Series A Equipment Notes, Series B Equipment Notes or any Series of Additional Equipment Notes (in each case, whether issued on or after the Closing Date) shall have been redeemed pursuant to Section 2.11(b) or repaid in full), the Company shall, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(c) of the Intercreditor Agreement, have the option to issue new Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes with the same Series B designation as, but with terms that may be the same as or different from those of, the redeemed or repaid Series A B Equipment Notes, . Any Series B Equipment Notes or issued after the Closing Date pursuant to any of the two immediately preceding sentences shall have such maturities, principal amounts and interest rate as specified in Schedule I hereto in respect of Series B Equipment Notes, as such Schedule I may be amended in connection with any such issuance. One separate series of Additional Series Equipment NotesNotes may be issued concurrently with, or after, the initial issuance of any Series B Equipment Notes hereunder and such series of Additional Series Equipment Notes shall be dated the date of original issuance thereof and shall have such maturities, principal amounts and interest rate as specified in an amendment to this Indenture. Without limitation of the foregoing, new Series A Equipment Notes, new Series B Equipment Notes and, if any Additional Series Equipment Notes shall have been issued hereunder, new Additional Series Equipment Notes may be issued pursuant to the provisions of Section 2.11(b). The Equipment Notes shall be issued in registered form only. The Equipment Notes shall be issued in denominations of $1,000 and integral multiples thereof, except that one Equipment Note of each Series may be in an amount that is not an integral multiple of $1,000.” 356 First Amendment . Each Equipment Note shall bear interest at the Debt Rate specified for such Series calculated on the basis of a year of 360 days comprised of twelve 30-day months, payable in arrears on each Payment Date on the unpaid principal amount thereof from time to time outstanding from the most recent Payment Date to which interest has been paid or duly provided for (or, if no interest has been so paid or provided for, from the date of Indenture and Security Agreement (American Airlines 20162011-2B 2 Aircraft EETC) [Reg. No.]] 13 issuance of such Equipment Note) until such principal amount is paid in full, as further provided in the form of Equipment Note set forth in Section 2.01. The principal amount of each Series A Equipment Note and, if issued, each Series B Equipment Note and Additional Series Equipment Note shall be payable in installments or in a single payment on the Payment Dates set forth in Schedule I to such Equipment Note, each such installment, if any, to be in an amount computed by multiplying the original principal amount of such Equipment Note by the corresponding percentage set forth in Schedule I hereto (as, in the case of any Series B Equipment Notes or any Additional Series Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance) applicable to such Series, the applicable portion of which shall be attached as Schedule I to such Equipment Note, opposite the Payment Date on which such installment is due. Notwithstanding the foregoing, the final payment made under each Equipment Note shall be in an amount sufficient to discharge in full the unpaid principal amount and all accrued and unpaid interest on, and any other amounts due under, such Equipment Note. Each Equipment Note shall bear interest, payable on demand, at the Past Due Rate (and not at the Debt Rate) (calculated on the basis of a year of 360 days comprised of twelve 30-day months) on any principal amount and (to the extent permitted by applicable law) Make-Whole Amount, if any, interest and any other amounts payable thereunder not paid when due for any period during which the same shall be overdue, in each case for the period the same is overdue. Amounts shall be overdue under an Equipment Note if not paid in the manner provided therein or in this Indenture when due (whether at stated maturity, by acceleration or otherwise). Notwithstanding anything to the contrary contained herein, if any date on which a payment hereunder or under any Equipment Note becomes due and payable is not a Business Day, then such payment shall not be made on such scheduled date but shall be made on the next succeeding Business Day with the same force and effect as if made on such scheduled date, and if such payment is made on such next succeeding Business Day, no interest shall accrue on the amount of such payment from and after such scheduled date. The Equipment Notes shall be executed on behalf of the Company by the manual or facsimile signature of one of its authorized officers. Equipment Notes bearing the signatures of individuals who were at the time of execution the proper officers of the Company shall bind the Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Equipment Notes or did not hold such offices at the respective dates of such Equipment Notes. No Equipment Note shall be secured by or entitled to any benefit under this Indenture or be valid or obligatory for any purposes unless there appears on such Equipment Note a certificate of authentication in the form provided herein executed by the Loan Trustee by the manual signature of one of its authorized officers, and such Indenture and Security Agreement (American Airlines 2011-2 Aircraft EETC) [Reg. No.] 14 certificate upon any Equipment Notes shall be conclusive evidence, and the only evidence, that such Equipment Note has been duly authenticated and delivered hereunder.

Issuance and Terms of Equipment Notes. The Equipment Notes shall be dated the date of issuance thereof, shall be issued in (a) separate Series consisting of Series AA Equipment Notes, Series A Equipment Notes, Series B Equipment Notes (if issued) and one or more Additional Series Equipment Notes (if issued) (if more than one series of Additional Series Equipment Notes are so issued whether at the same or different times, each such series shall have a different designation such as, for example, “Series C” and “Series D”) and (b) the maturities and original principal amounts and shall bear interest at the applicable Debt Rates specified in Schedule I hereto (as, in the case of any Series B Equipment Notes or any Additional Series Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance). On the date of original issuance thereofClosing Date, each Series AA Equipment Note, Series A Equipment Note, Series B Equipment Note and Additional Series B Equipment Note (if issued) shall be issued to the Subordination Agent on behalf of each of Pass Through Trustee for the Pass Through Trustees for the applicable Pass Through Trust Trusts then in existence created under the Pass Through Trust Agreements referred to in Schedule II. Subject If no Series B Equipment Notes are issued on the Closing Date, then, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(d) of the Intercreditor Agreement, the as applicable, Company shall have the option to issue Additional Series B Equipment Notes at any time and from time to timeafter the Closing Date. In addition, if all of the Series A Equipment Notes, Any Series B Equipment Notes or any Series of Additional Equipment Notes (in each case, whether issued on or after the N626QX Closing Date) Date pursuant to the immediately preceding sentence shall have been redeemed pursuant to Section 2.11(b) or repaid such maturities, principal amounts and interest rate as specified in fullSchedule I hereto in respect of Series B Equipment Notes, the Company shall, subject as such Schedule I may be amended in connection with any such issuance. Subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(c) or 8.01(d) of the Intercreditor Agreement, as applicable, Company shall have the option after the Closing Date, at any time and from time to time (i) to issue new one or more Series A of Additional Series Equipment NotesNotes under this Indenture (including, for the avoidance of doubt, multiple issuances at the same or different times resulting in more than one Series of Additional Series Equipment Notes being outstanding at any time), (ii) to redeem all but not less than all of the Series B Equipment Notes (whether issued on or after the Closing Date) (or all but not less than all of any Series of Additional Series Equipment Notes) pursuant to, and in accordance with, the provisions of Section 2.11(b) and to issue under this Indenture new Equipment Notes with the same Series designation as, but with terms that may be the same as or different from those of, the redeemed or repaid Series A Equipment Notes, and (iii) following the payment in full at maturity or otherwise of all but not less than all of the Series B Equipment Notes (whether issued on or after the Closing Date) (or all but not less than all of any Series of Additional Series Equipment Notes), to issue new Equipment Notes with the same Series designation as, but with terms that may be the same as or different from those of, such Equipment Notes that have been paid in full. If new Series B Equipment Notes or Additional Series Equipment Notes. Without limitation Notes of the foregoing, new any Series A Equipment Notes, new Series B Equipment Notes and, if any Additional Series Equipment Notes shall have been issued hereunder, or new Additional Series Equipment Notes may of any Series are issued after the Closing Date in accordance with the immediately preceding sentence, such Equipment Notes shall be issued pursuant dated the date of original issuance thereof and shall have such maturities, principal amounts and interest rate as specified in an amendment to the provisions of Section 2.11(b)this Indenture. The Equipment Notes shall be issued in registered form only. The Equipment Notes shall be issued in denominations of $1,000 and integral multiples thereof, except that one Equipment Note of each Series may be in an amount that is not an integral multiple of $1,000.. For the avoidance of doubt, if new “Series B Equipment Notes” 356 First Amendment or “Additional Series Equipment Notes” of any Series or new “Additional Series Equipment Note” of any Series are issued, in each case under any Related Indenture, Company may, but shall not be required to, issue, as the case may be, new Series B Equipment Notes or Additional Series Equipment Notes of the same Series or new Additional Series Equipment Notes of the same Series, in each case under this Indenture. Each Equipment Note shall bear interest at the Debt Rate specified for the applicable Series (calculated on the basis of a year of 360 days comprised of twelve 30-day months), payable in arrears on each Payment Date on the unpaid principal amount thereof from time to time outstanding from the most recent Payment Date to which interest has been paid or duly provided for (or, if no interest has been so paid or provided for, from the date of issuance of such Equipment Note) until such principal amount is paid in full, as further provided in the form of Equipment Note set forth in Section 2.01. 10 To be inserted in installment Equipment Notes. Indenture and Security Agreement (American Airlines 20162020-2B Aircraft 1 EETC) [RegN626QX The principal amount of each Series A Equipment Note and, if issued, each Series B Equipment Note shall be payable in installments or in a single payment on the Payment Dates set forth in such Equipment Note, each such installment, if any, to be in an amount computed by multiplying the original principal amount of such Equipment Note by the corresponding percentage set forth in Schedule I hereto (as, in the case of any Series B Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance) applicable to such Series, the applicable portion of which shall be attached as Schedule I to such Equipment Note, opposite the Payment Date on which such installment is due. No.]Each Additional Series Equipment Note, if issued, shall be payable in installments or in a single payment as set forth in an amendment to this Indenture, and if payable in installments, such installments shall be calculated as set forth in the preceding sentence. Notwithstanding the foregoing, the final payment made under each Equipment Note shall be in an amount sufficient to discharge in full the unpaid principal amount and all accrued and unpaid interest on, and any other amounts due under, such Equipment Note. Each Equipment Note shall bear interest, payable on demand, at the Past Due Rate (and not at the Debt Rate) (calculated on the basis of a year of 360 days comprised of twelve 30-day months) on any principal amount and (to the extent permitted by applicable law) Make-Whole Amount, if any, interest and any other amounts payable thereunder not paid when due for any period during which the same is overdue, in each case for the period the same is overdue. Amounts shall be overdue under an Equipment Note if not paid in the manner provided therein or in this Indenture when due (whether at stated maturity, by acceleration or otherwise). Notwithstanding anything to the contrary contained herein, if any date on which a payment hereunder or under any Equipment Note becomes due and payable is not a Business Day, then such payment shall not be made on such scheduled date but shall be made on the next succeeding Business Day with the same force and effect as if made on such scheduled date, and if such payment is made on such next succeeding Business Day, no interest shall accrue on the amount of such payment from and after such scheduled date. The Equipment Notes shall be executed on behalf of Company by the manual or facsimile signature of one of its authorized officers. Equipment Notes bearing the signatures of individuals who were at the time of execution the proper officers of Company shall bind Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Equipment Notes or did not hold such offices at the respective dates of such Equipment Notes. No Equipment Note shall be secured by or entitled to any benefit under this Indenture or be valid or obligatory for any purposes unless there appears on such Equipment Note a certificate of authentication in the form provided herein executed by Loan Trustee by the manual signature of one of its authorized officers, and such certificate upon any Equipment Notes shall be conclusive evidence, and the only evidence, that such Equipment Note has been duly authenticated and delivered hereunder. Indenture and Security Agreement (2020-1 EETC) N626QX

Issuance and Terms of Equipment Notes. The Equipment Notes shall be dated the date of issuance thereof, shall be issued in (a) separate Series consisting of Series AA Equipment Notes, Series A Equipment Notes, Series B Equipment Notes and Additional Series Equipment Notes (if issued) (if more than one series of Additional Series Equipment Notes are so issued whether at the same or different times, each such series shall have a different designation such as, for example, “Series C” and “Series D”) and (b) the maturities and original principal amounts and shall bear interest at the applicable Debt Rates specified in Schedule I hereto (as, in the case of any Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance). On the date of original issuance thereof, each Series AA Equipment Note, Series A Equipment Note, Series B Equipment Note and Additional Series Equipment Note (if issued) shall be issued to the Subordination Agent on behalf of each of the Pass Through Trustees for the applicable Pass Through Trust created under the Pass Through Trust Agreements referred to in Schedule II. Subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(d) of the Intercreditor Agreement, the Company shall have the option to issue Additional Series Equipment Notes at any time and from time to time. In addition, if all of the Series A Equipment Notes, Series B Equipment Notes or any Series of Additional Equipment Notes (in each case, whether issued on or after the Closing Date) shall have been redeemed pursuant to Section 2.11(b) or repaid in full, the Company shall, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(c) of the Intercreditor Agreement, have the option to issue new Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes with the same Series designation as, but with terms that may be the same as or different from those of, the redeemed or repaid Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes. Without limitation of the foregoing, new Series A Equipment Notes, new Series B Equipment Notes and, if any Additional Series Equipment Notes shall have been issued hereunder, new Additional Series Equipment Notes may be Indenture and Security Agreement (American Airlines 2017-2B Aircraft EETC) [Reg. No.] issued pursuant to the provisions of Section 2.11(b). The Equipment Notes shall be issued in registered form only. The Equipment Notes shall be issued in denominations of $1,000 and integral multiples thereof, except that one Equipment Note of each Series may be in an amount that is not an integral multiple of $1,000.” 356 First Amendment to Indenture and Security Agreement (American Airlines 2016-2B Aircraft EETC) [Reg. No.]”

Issuance and Terms of Equipment Notes. The Equipment Notes shall be dated the date of issuance thereof, shall be issued in (a) separate Series consisting of Series AA Equipment Notes, Series A Equipment Notes, Series B Equipment Notes and Additional Series Equipment Notes (if issued) (if more than one series of Additional Series Equipment Notes are so issued whether at the same or different times, each such 15 To be inserted in installment Equipment Notes. Indenture and Security Agreement (American Airlines 2017-1 Aircraft EETC) [Reg. No.] series shall have a different designation such as, for example, “Series C” and “Series D”) and (b) the maturities and original principal amounts and shall bear interest at the applicable Debt Rates specified in Schedule I hereto (as, in the case of any Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance). On the date of original issuance thereof, each Series AA Equipment Note, Series A Equipment Note, Series B Equipment Note and Additional Series Equipment Note (if issued) shall be issued to the Subordination Agent on behalf of each of the Pass Through Trustees for the applicable Pass Through Trust created under the Pass Through Trust Agreements referred to in Schedule II. Subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(d) of the Intercreditor Agreement, the Company shall have the option to issue Additional Series Equipment Notes at any time and from time to time. In addition, if all of the Series A Equipment Notes, Series B Equipment Notes or any Series of Additional Equipment Notes (in each case, whether issued on or after the Closing Date) shall have been redeemed pursuant to Section 2.11(b) or repaid in full, the Company shall, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(c) of the Intercreditor Agreement, have the option to issue new Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes with the same Series designation as, but with terms that may be the same as or different from those of, the redeemed or repaid Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes. Without limitation of the foregoing, new Series A Equipment Notes, new Series B Equipment Notes and, if any Additional Series Equipment Notes shall have been issued hereunder, new Additional Series Equipment Notes may be issued pursuant to the provisions of Section 2.11(b). The Equipment Notes shall be issued in registered form only. The Equipment Notes shall be issued in denominations of $1,000 and integral multiples thereof, except that one Equipment Note of each Series may be in an amount that is not an integral multiple of $1,000.” 356 First Amendment . Each Equipment Note shall bear interest at the Debt Rate specified for such Series calculated on the basis of a year of 360 days comprised of twelve 30-day months, payable in arrears on each Payment Date on the unpaid principal amount thereof from time to time outstanding from the most recent Payment Date to which interest has been paid or duly provided for (or, if no interest has been so paid or provided for, from the date of issuance of such Equipment Note) until such principal amount is paid in full, as further provided in the form of Equipment Note set forth in Section 2.01. The principal amount of each Series AA Equipment Note, each Series A Equipment Note, each Series B Equipment Note and each Additional Series Equipment Note (if issued) shall be payable in installments or in a single payment on the Payment Dates set forth in Schedule I to such Equipment Note, each such installment, if any, to be in an amount computed by Indenture and Security Agreement (American Airlines 20162017-2B 1 Aircraft EETC) [Reg. No.] multiplying the original principal amount of such Equipment Note by the corresponding percentage set forth in Schedule I hereto (as, in the case of any Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance) applicable to such Series, the applicable portion of which shall be attached as Schedule I to such Equipment Note, opposite the Payment Date on which such installment is due. Each Additional Series Equipment Note, if issued, shall be payable in installments or in a single payment as set forth in an amendment to this Indenture, and if payable in installments, such installments shall be calculated as set forth in the preceding sentence. Notwithstanding the foregoing, the final payment made under each Equipment Note shall be in an amount sufficient to discharge in full the unpaid principal amount and all accrued and unpaid interest on, and any other amounts due under, such Equipment Note. Each Equipment Note shall bear interest, payable on demand, at the Past Due Rate (and not at the Debt Rate) (calculated on the basis of a year of 360 days comprised of twelve 30-day months) on any principal amount and (to the extent permitted by applicable law) Make-Whole Amount, if any, interest and any other amounts payable thereunder not paid when due for any period during which the same shall be overdue, in each case for the period the same is overdue. Amounts shall be overdue under an Equipment Note if not paid in the manner provided therein or in this Indenture when due (whether at stated maturity, by acceleration or otherwise). Notwithstanding anything to the contrary contained herein, if any date on which a payment hereunder or under any Equipment Note becomes due and payable is not a Business Day, then such payment shall not be made on such scheduled date but shall be made on the next succeeding Business Day with the same force and effect as if made on such scheduled date, and if such payment is made on such next succeeding Business Day, no interest shall accrue on the amount of such payment from and after such scheduled date. The Equipment Notes shall be executed on behalf of the Company by the manual or facsimile signature of one of its authorized officers. Equipment Notes bearing the signatures of individuals who were at the time of execution the proper officers of the Company shall bind the Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Equipment Notes or did not hold such offices at the respective dates of such Equipment Notes. No Equipment Note shall be secured by or entitled to any benefit under this Indenture or be valid or obligatory for any purposes unless there appears on such Equipment Note a certificate of authentication in the form provided herein executed by the Loan Trustee by the manual signature of one of its authorized officers, and such certificate upon any Equipment Notes shall be conclusive evidence, and the only evidence, that such Equipment Note has been duly authenticated and delivered hereunder. Indenture and Security Agreement (American Airlines 2017-1 Aircraft EETC) [Reg. No.]

Issuance and Terms of Equipment Notes. The Equipment Notes (other than Additional Series Equipment Notes) shall be dated the date of issuance thereof, shall be issued in (a) separate Series consisting of Series AA Equipment Notes, Series A Equipment Notes, Series B Equipment Notes Notes, and Additional Series Equipment Notes (if issued) (if more than one series of Additional Series Equipment Notes are so issued whether at the same or different times, each such series shall have a different designation such as, for example, “Series C” and “Series D”) and (b) the maturities and original principal amounts and shall bear interest at the applicable Debt Rates specified in Schedule I hereto (as, in the case of any Additional Series Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance). On the date of original issuance thereof, each Series AA Equipment Note, Series A Equipment Note, Series B Equipment Note and Additional Series Equipment Note (if issued) shall be issued to the Subordination Agent on behalf of each of the Pass Through Trustees for the applicable Pass Through Trust created under the Pass Through Trust Agreements referred to in Schedule II. Subject to compliance with the conditions set forth in Section 4(a)(v4(b)(iv) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(d) of the Intercreditor Agreement, the Company Owner shall have the option to issue Additional Series Equipment Notes at any time and from time to timetime (including any Additional Series Equipment notes of the same series designation as previously issued Additional Series Equipment Notes that have been paid in full). In addition, if all of the Series A Equipment Notes, Series B Equipment Notes or any Series of Additional Equipment Notes (in each case, whether issued on or after the Closing Date) shall have been redeemed pursuant to Section 2.11(b) or repaid in full), the Company Owner shall, subject to compliance with the conditions set forth in Section 4(a)(v4(b)(iv) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(c) of the Intercreditor Agreement, have the option to issue new Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes with the same Series B designation as, but with terms that may be the same as or different from those of, the redeemed or repaid Series A B Equipment Notes, . Any Series B Equipment Notes issued after the Closing Date pursuant to the immediately preceding sentence shall have such maturities, original principal amounts and interest rate as specified in Schedule I hereto in respect of Series B Equipment Notes, as such Schedule I may be amended in connection with any such issuance. One or more separate series of Additional Series Equipment NotesNotes may be issued at any time and such series of Additional Series Equipment Notes shall be dated the date of original issuance thereof and shall have such maturities, principal amounts and interest rates as specified in an amendment to this Indenture. Without limitation of the foregoing, new Series A B Equipment Notes, new Series B Equipment Notes and, if any Additional Series Equipment Notes shall have been issued hereunder, new Additional Series Equipment Notes may be issued pursuant to the provisions of Section 2.11(b). The Equipment Notes shall be issued in registered form only. The Equipment Notes shall be issued in denominations of $1,000 and integral multiples thereof, except that one Equipment Note of each Series may be in an amount that is not an integral multiple of $1,000.” 356 First Amendment to . Indenture and Security Agreement Each Equipment Note shall bear interest at the Debt Rate specified for such Series calculated on the basis of a year of 360 days comprised of twelve 30-day months, payable in arrears on each Payment Date on the unpaid principal amount thereof from time to time outstanding from the most recent Payment Date to which interest has been paid or duly provided for (American Airlines 2016or, if no interest has been so paid or provided for, from the date of issuance of such Equipment Note) until such principal amount is paid in full, as further provided in the form of Equipment Note set forth in Section 2.01. The principal amount of each Series A Equipment Note, each Series B Equipment Note, and each Additional Series Equipment Note (if issued) shall be payable in installments or in a single payment on the Payment Dates set forth in Schedule I to such Equipment Note, each such installment, if any, to be in an amount computed by multiplying the original principal amount of such Equipment Note by the corresponding percentage set forth in Schedule I hereto (as, in the case of any Additional Series Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance) applicable to such Series, the applicable portion of which shall be attached as Schedule I to such Equipment Note, opposite the Payment Date on which such installment is due. Each Additional Series Equipment Note, if issued, shall be payable in installments or in a single payment as set forth in an amendment to this Indenture, and if payable in installments, such installments shall be calculated as set forth in the preceding sentence. Notwithstanding the foregoing, the final payment made under each Equipment Note shall be in an amount sufficient to discharge in full the unpaid principal amount and all accrued and unpaid interest on, and any other amounts due under, such Equipment Note. Each Equipment Note shall bear interest, payable on demand, at the Past Due Rate (and not at the Debt Rate) (calculated on the basis of a year of 360 days comprised of twelve 30-2B Aircraft EETCday months) [Regon any principal amount and (to the extent permitted by applicable law) Make-Whole Amount, if any, interest and any other amounts payable thereunder not paid when due for any period during which the same shall be overdue, in each case for the period the same is overdue. No.]Amounts shall be overdue under an Equipment Note if not paid in the manner provided therein or in this Indenture when due (whether at stated maturity, by acceleration or otherwise). Notwithstanding anything to the contrary contained herein, if any date on which a payment hereunder or under any Equipment Note becomes due and payable is not a Business Day, then such payment shall not be made on such scheduled date but shall be made on the next succeeding Business Day with the same force and effect as if made on such scheduled date, and if such payment is made on such next succeeding Business Day, no interest shall accrue on the amount of such payment from and after such scheduled date. The Equipment Notes shall be executed on behalf of the Owner by the manual or facsimile signature of one of its authorized officers. Equipment Notes bearing the signatures of individuals who were at the time of execution the proper officers of the Owner shall bind the Owner, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Equipment Notes or did not hold such offices at the respective dates of such Equipment Notes. No Equipment Note shall be secured by or entitled to any benefit under this Indenture or be valid or obligatory for any purposes unless there appears on such Equipment Note a certificate of authentication in the form provided herein executed by the Loan Trustee by the manual signature of one of its authorized officers, and such certificate upon any Equipment Notes shall be conclusive evidence, and the only evidence, that such Equipment Note has been duly authenticated and delivered hereunder. Indenture and Security Agreement

Issuance and Terms of Equipment Notes. The Equipment Notes shall be dated the date of issuance thereof, shall be issued in (a) separate Series consisting of Series AA Equipment Notes, Series A Equipment Notes, Series B Equipment Notes and Additional Series Equipment Notes (if issued) (if more than one series of Additional Series Equipment Notes are so issued whether at the same or different times, each such series shall have a different designation such as, for example, “Series C” and “Series D”) and (b) the maturities and original principal amounts and shall bear interest at the applicable Debt Rates specified in Schedule I hereto (as, in the case of any Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance). On the date of original issuance thereof, each Series AA Equipment Note, Series A Equipment Note, Series B Equipment Note and Additional Series Equipment Note (if issued) shall be issued to the Subordination Agent on behalf of each of the Pass Through Trustees for the applicable Pass Through Trust created under the Pass Through Trust Agreements referred to in Schedule II. Subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(d) of the Intercreditor Agreement, the Company shall have the option to issue Additional Series Equipment Notes at any time and from time to time. In addition, if all of the Series A Equipment Notes, Series B Equipment Notes or any Series of Additional Equipment Notes (in each case, whether issued on or after the Closing Date) shall have been redeemed pursuant to Section 2.11(b) or repaid in full, the Company shall, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(c) of the Intercreditor Agreement, have the option to issue new Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes with the same Series designation as, but with terms that may be the same as or different from those of, the redeemed or repaid Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes. Without limitation of the foregoing, new Series A Equipment Notes, new Series B Equipment Notes and, if any Additional Series Equipment Notes shall have been issued hereunder, new Additional Series Equipment Notes may be issued pursuant to the provisions of Section 2.11(b). The Equipment Notes shall be issued in registered form only. The Equipment Notes shall be issued in denominations of $1,000 and integral multiples thereof, except that one Equipment Note of each Series may be in an amount that is not an integral multiple of $1,000.” 356 First Amendment to Indenture and Security Agreement (American Airlines 20162017-2B Aircraft EETC) [Reg. No.]

Issuance and Terms of Equipment Notes. The Equipment Notes shall be dated the date of issuance thereof, shall be issued in (a) separate Series consisting of Series AA Equipment Notes, Series A Equipment NotesNotes and, if issued, Series B Equipment Notes and Additional Series Equipment Notes (if issued) (if more than one series of Additional Series Equipment Notes are so issued whether at the same or different times, each such series shall have a different designation such as, for example, “Series C” and “Series D”) and (b) the maturities and original principal amounts and shall bear interest at the applicable Debt Rates specified in Schedule I hereto (as, in the case of any Series B Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance). On 8 To be inserted in installment Equipment Notes. Indenture and Security Agreement (2009-1 Aircraft EETC) [Reg. No.] 11 the date of original issuance thereofClosing Date, each Series AA Equipment Note, Series A Equipment NoteNote and, if issued, Series B Equipment Note and Additional Series Equipment Note (if issued) shall be issued to the Subordination Agent on behalf of each of the Pass Through Trustees of the Pass Through Trusts then in existence for the applicable Pass Through Trust created under the Pass Through Trust Agreements referred to in Schedule II. Subject If no Series B Equipment Notes are issued on the Closing Date, then, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(d) of the Intercreditor Agreement, the Company shall have the option to issue Additional Series B Equipment Notes at any time and from time to timeafter the Closing Date. In addition, if all of the Series A Equipment Notes, Series B Equipment Notes or any Series of Additional Equipment Notes (in each case, whether issued on or after the Closing Date) shall have been redeemed pursuant to Section 2.11(b) or repaid in full), if, simultaneously with such redemption, new Series B Equipment Notes, which may have terms different from those of the redeemed Series B Equipment Notes, are being issued, the Company shall, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(c) of the Intercreditor Agreement, have the option to issue new Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes with the same Series B designation as, but with the terms that may be the same as or different differ from those of, the redeemed or repaid Series A B Equipment Notes, . Any Series B Equipment Notes or Additional Series Equipment Notes. Without limitation issued after the Closing Date pursuant to any of the foregoingtwo immediately preceding sentences shall have such maturities, new principal amounts and interest rate as specified in Schedule I hereto in respect of Series A B Equipment Notes, new Series B Equipment Notes and, if as amended in connection with any Additional Series Equipment Notes shall have been issued hereunder, new Additional Series Equipment Notes may be issued pursuant to the provisions of Section 2.11(b)such issuance. The Equipment Notes shall be issued in registered form only. The Equipment Notes shall be issued in denominations of $1,000 and integral multiples thereof, except that one Equipment Note of each Series may be in an amount that is not an integral multiple of $1,000.” 356 First Amendment . Without limitation of the foregoing, if any Series B Equipment Notes shall have been issued hereunder, new Series B Equipment Notes may be issued pursuant to the provisions of Section 2.11(b). Each Equipment Note shall bear interest at the Debt Rate specified for such Series calculated on the basis of a year of 360 days comprised of twelve 30-day months, payable in arrears on each Payment Date on the unpaid principal amount thereof from time to time outstanding from the most recent Payment Date to which interest has been paid or duly provided for (or, if no interest has been so paid or provided for, from the date of issuance of such Equipment Note) until such principal amount is paid in full, as further provided in the form of Equipment Note set forth in Section 2.01. The principal amount of each Series A Equipment Note and, if issued, Series B Equipment Note shall be payable in installments or in a single payment on the Payment Dates set forth in Schedule I to such Equipment Note, each such installment, if any, to be in an amount computed by multiplying the original principal amount of such Equipment Note by the corresponding percentage set forth in Schedule I hereto (as, in the case of any Series B Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance) applicable to such Series, the applicable portion of which shall be attached Indenture and Security Agreement (American Airlines 20162009-2B 1 Aircraft EETC) [Reg. No.]] 12 as Schedule I to such Equipment Note, opposite the Payment Date on which such installment is due. Notwithstanding the foregoing, the final payment made under each Equipment Note shall be in an amount sufficient to discharge in full the unpaid principal amount and all accrued and unpaid interest on, and any other amounts due under, such Equipment Note. Each Equipment Note shall bear interest, payable on demand, at the Past Due Rate (and not at the Debt Rate) (calculated on the basis of a year of 360 days comprised of twelve 30-day months) on any principal amount and (to the extent permitted by applicable law) Make-Whole Amount, if any, interest and any other amounts payable thereunder not paid when due for any period during which the same shall be overdue, in each case for the period the same is overdue. Amounts shall be overdue under an Equipment Note if not paid in the manner provided therein or in this Indenture when due (whether at stated maturity, by acceleration or otherwise). Notwithstanding anything to the contrary contained herein, if any date on which a payment hereunder or under any Equipment Note becomes due and payable is not a Business Day, then such payment shall not be made on such scheduled date but shall be made on the next succeeding Business Day with the same force and effect as if made on such scheduled date, and if such payment is made on such next succeeding Business Day, no interest shall accrue on the amount of such payment from and after such scheduled date. The Equipment Notes shall be executed on behalf of the Company by the manual or facsimile signature of one of its authorized officers. Equipment Notes bearing the signatures of individuals who were at the time of execution the proper officers of the Company shall bind the Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Equipment Notes or did not hold such offices at the respective dates of such Equipment Notes. No Equipment Note shall be secured by or entitled to any benefit under this Indenture or be valid or obligatory for any purposes unless there appears on such Equipment Note a certificate of authentication in the form provided herein executed by the Loan Trustee by the manual signature of one of its authorized officers, and such certificate upon any Equipment Notes shall be conclusive evidence, and the only evidence, that such Equipment Note has been duly authenticated and delivered hereunder.

Issuance and Terms of Equipment Notes. The Equipment Notes (other than Additional Series Equipment Notes) shall be dated the date of issuance thereof, shall be issued in (a) separate Series consisting of Series AA Equipment Notes, Series A Equipment Notes, Series B Equipment Notes Notes, and Additional Series Equipment Notes (if issued) (if more than one series of Additional Series Equipment Notes are so issued whether at the same or different times, each such series shall have a different designation such as, for example, “Series C” and “Series D”) and (b) the maturities and original principal amounts and shall bear interest at the applicable Debt Rates specified in Schedule I hereto (as, in the case of any Additional Series Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance). On the date of original issuance thereof, each Series AA Equipment Note, Series A Equipment Note, Series B Equipment Note and Additional Series Equipment Note (if issued) shall be issued to the Subordination Agent on behalf of each of the Pass Through Trustees for the applicable Pass Through Trust created under the Pass Through Trust Agreements referred to in Schedule II. Subject to compliance with the conditions set forth in Section 4(a)(v4(b)(iv) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(d) of the Intercreditor Agreement, the Company Owner shall have the option to issue Additional Series Equipment Notes at any time and from time to timetime (including any Additional Series Equipment notes of the same series designation as previously issued Additional Series Equipment Notes that have been paid in full). In addition, if all of the Series A Equipment Notes, Series B Equipment Notes or any Series of Additional Equipment Notes (in each case, whether issued on or after the Closing Date) shall have been redeemed pursuant to Section 2.11(b) or repaid in full), the Company Owner shall, subject to compliance with the conditions set forth in Section 4(a)(v4(b)(iv) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(c) of the Intercreditor Agreement, have the option to issue new Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes with the same Series B designation as, but with terms that may be the same as or different from those of, the redeemed or repaid Series A B Equipment Notes, . Any Series B Equipment Notes issued after the Closing Date pursuant to the immediately preceding sentence shall have such maturities, original principal amounts and interest rate as specified in Schedule I hereto in respect of Series B Equipment Notes, as such Schedule I may be amended in connection with any such issuance. One or more separate series of Additional Series Equipment NotesNotes may be issued at any time and such series of Additional Series Equipment Notes shall be dated the date of original issuance thereof and shall have such maturities, principal amounts and interest rates as specified in an amendment to this Indenture. Without limitation of the foregoing, new Series A B Equipment Notes, new Series B Equipment Notes and, if any Additional Series Equipment Notes shall have been issued hereunder, new Additional Series Equipment Notes may be issued pursuant to the provisions of Section 2.11(b). The Equipment Notes shall be issued in registered form only. The Equipment Notes shall be issued in denominations of $1,000 and integral multiples thereof, except that one Equipment Note of each Series may be in an amount that is not an integral multiple of $1,000. Each Equipment Note shall bear interest at the Debt Rate specified for such Series calculated on the basis of a year of 360 days comprised of twelve 30-day months, payable in arrears on each Payment Date on the unpaid principal amount thereof from time to time outstanding from the most recent Payment Date to which interest has been paid or duly provided for (or, if no interest has been so paid or provided for, from the date of issuance of such Equipment Note) until such principal amount is paid in full, as further provided in the form of Equipment Note set forth in Section 2.01. The principal amount of each Series A Equipment Note, each Series B Equipment Note, and each Additional Series Equipment Note (if issued) shall be payable in installments or in a single payment on the Payment Dates set forth in Schedule I to such Equipment Note, each such installment, if any, to be in an amount computed by multiplying the original principal amount of such Equipment Note by the corresponding percentage set forth in Schedule I hereto (as, in the case of any Additional Series Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance) applicable to such Series, the applicable portion of which shall be attached as Schedule I to such Equipment Note, opposite the Payment Date on which such installment is due. Each Additional Series Equipment Note, if issued, shall be payable in installments or in a single payment as set forth in an amendment to this Indenture, and if payable in installments, such installments shall be calculated as set forth in the preceding sentence. Notwithstanding the foregoing, the final payment made under each Equipment Note shall be in an amount sufficient to discharge in full the unpaid principal amount and all accrued and unpaid interest on, and any other amounts due under, such Equipment Note. Each Equipment Note shall bear interest, payable on demand, at the Past Due Rate (and not at the Debt Rate) (calculated on the basis of a year of 360 days comprised of twelve 30-day months) on any principal amount and (to the extent permitted by applicable law) Make-Whole Amount, if any, interest and any other amounts payable thereunder not paid when due for any period during which the same shall be overdue, in each case for the period the same is overdue. Amounts shall be overdue under an Equipment Note if not paid in the manner provided therein or in this Indenture when due (whether at stated maturity, by acceleration or otherwise). Notwithstanding anything to the contrary contained herein, if any date on which a payment hereunder or under any Equipment Note becomes due and payable is not a Business Day, then such payment shall not be made on such scheduled date but shall be made on the next succeeding Business Day with the same force and effect as if made on such scheduled date, and if such payment is made on such next succeeding Business Day, no interest shall accrue on the amount of such payment from and after such scheduled date. The Equipment Notes shall be executed on behalf of the Owner by the manual or facsimile signature of one of its authorized officers. Equipment Notes bearing the signatures of individuals who were at the time of execution the proper officers of the Owner shall bind the Owner, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Equipment Notes or did not hold such offices at the respective dates of such Equipment Notes. No Equipment Note shall be secured by or entitled to any benefit under this Indenture or be valid or obligatory for any purposes unless there appears on such Equipment Note a certificate of authentication in the form provided herein executed by the Loan Trustee by the manual signature of one of its authorized officers, and such certificate upon any Equipment Notes shall be conclusive evidence, and the only evidence, that such Equipment Note has been duly authenticated and delivered hereunder.” 356 First Amendment to Indenture and Security Agreement (American Airlines 2016-2B Aircraft EETC) [Reg. No.]

Issuance and Terms of Equipment Notes. The Equipment Notes shall be dated the date of issuance thereof, shall be issued in (a) separate Series consisting of Series AA Equipment Notes, Series A Equipment Notes, Series B Equipment Notes and Additional Series Equipment Notes (if issued) (if more than one series of Additional Series Equipment Notes are so issued whether at the same or different times, each such series shall have a 14 To be inserted in installment Equipment Notes. Indenture and Security Agreement (American Airlines 2016-3 Aircraft EETC) [Reg. No.] different designation such as, for example, “Series CB” and “Series DC”) and (b) the maturities and original principal amounts and shall bear interest at the applicable Debt Rates specified in Schedule I hereto (as, in the case of any Equipment Notes issued after the Closing Date, such Schedule I may be amended in connection with such issuance). On the date of original issuance thereof, each Series AA Equipment Note, Series A Equipment Note, Series B Equipment Note and Additional Series Equipment Note (if issued) shall be issued to the Subordination Agent on behalf of each of the Pass Through Trustees for the applicable Pass Through Trust created under the Pass Through Trust Agreements referred to in Schedule II. Subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(d) of the Intercreditor Agreement, the Company shall have the option to issue Additional Series Equipment Notes at any time and from time to time. In addition, if all of the Series A Equipment Notes, Series B Equipment Notes or any Series of Additional Equipment Notes (in each case, whether issued on or after the Closing Date) shall have been redeemed pursuant to Section 2.11(b) or repaid in full, the Company shall, subject to compliance with the conditions set forth in Section 4(a)(v) of the Note Purchase Agreement, Section 2.02 of the Participation Agreement and Section 8.01(c) of the Intercreditor Agreement, have the option to issue new Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes with the same Series designation as, but with terms that may be the same as or different from those of, the redeemed or repaid Series A Equipment Notes, Series B Equipment Notes or Additional Series Equipment Notes. Without limitation of the foregoing, new Series A Equipment Notes, new Series B Equipment Notes and, if any Additional Series Equipment Notes shall have been issued hereunder, new Additional Series Equipment Notes may be issued pursuant to the provisions of Section 2.11(b). The Equipment Notes shall be issued in registered form only. The Equipment Notes shall be issued in denominations of $1,000 and integral multiples thereof, except that one Equipment Note of each Series may be in an amount that is not an integral multiple of $1,000.” 356 First Amendment . Each Equipment Note shall bear interest at the Debt Rate specified for such Series calculated on the basis of a year of 360 days comprised of twelve 30-day months, payable in arrears on each Payment Date on the unpaid principal amount thereof from time to time outstanding from the most recent Payment Date to which interest has been paid or duly provided for (or, if no interest has been so paid or provided for, from the date of issuance of such Equipment Note) until such principal amount is paid in full, as further provided in the form of Equipment Note set forth in Section 2.01. The principal amount of each Series AA Equipment Note, each Series A Equipment Note and each Additional Series Equipment Note (if issued) shall be payable in installments or in a single payment on the Payment Dates set forth in Schedule I to such Equipment Note, each such installment, if any, to be in an amount computed by multiplying the original principal amount of such Equipment Note by the corresponding percentage set forth in Schedule I hereto (as, in the case of any Equipment Notes issued after the Closing Date, such Indenture and Security Agreement (American Airlines 2016-2B 3 Aircraft EETC) [Reg. No.]] Schedule I may be amended in connection with such issuance) applicable to such Series, the applicable portion of which shall be attached as Schedule I to such Equipment Note, opposite the Payment Date on which such installment is due. Each Additional Series Equipment Note, if issued, shall be payable in installments or in a single payment as set forth in an amendment to this Indenture, and if payable in installments, such installments shall be calculated as set forth in the preceding sentence. Notwithstanding the foregoing, the final payment made under each Equipment Note shall be in an amount sufficient to discharge in full the unpaid principal amount and all accrued and unpaid interest on, and any other amounts due under, such Equipment Note. Each Equipment Note shall bear interest, payable on demand, at the Past Due Rate (and not at the Debt Rate) (calculated on the basis of a year of 360 days comprised of twelve 30-day months) on any principal amount and (to the extent permitted by applicable law) Make-Whole Amount, if any, interest and any other amounts payable thereunder not paid when due for any period during which the same shall be overdue, in each case for the period the same is overdue. Amounts shall be overdue under an Equipment Note if not paid in the manner provided therein or in this Indenture when due (whether at stated maturity, by acceleration or otherwise). Notwithstanding anything to the contrary contained herein, if any date on which a payment hereunder or under any Equipment Note becomes due and payable is not a Business Day, then such payment shall not be made on such scheduled date but shall be made on the next succeeding Business Day with the same force and effect as if made on such scheduled date, and if such payment is made on such next succeeding Business Day, no interest shall accrue on the amount of such payment from and after such scheduled date. The Equipment Notes shall be executed on behalf of the Company by the manual or facsimile signature of one of its authorized officers. Equipment Notes bearing the signatures of individuals who were at the time of execution the proper officers of the Company shall bind the Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Equipment Notes or did not hold such offices at the respective dates of such Equipment Notes. No Equipment Note shall be secured by or entitled to any benefit under this Indenture or be valid or obligatory for any purposes unless there appears on such Equipment Note a certificate of authentication in the form provided herein executed by the Loan Trustee by the manual signature of one of its authorized officers, and such certificate upon any Equipment Notes shall be conclusive evidence, and the only evidence, that such Equipment Note has been duly authenticated and delivered hereunder.