Common use of Certification / Approvals Clause in Contracts

Certification / Approvals. 3.3.1 FRONTIER guarantees that all Items sold and delivered hereunder are in serviceable condition, conform to the applicable airworthiness requirements and the aircraft manufacturer specifications. Product source and certification must be established and documented and made available to LHT upon or prior Delivery. 3.3.2 Deliveries of new Items shall in any case be accompanied, clearly indicated to the respective item, by an entirely completed CRS substantially in accordance with the following requirements: • EASA Form one or • FAA 8130-3 (FAA 8130-4 for engines) or • TCCA 24-0078 or • Certificate of conformance accepted by the aviation authority in the manufacturer’s country (not for EASA states, USA or Canada) or • Manufacturer’s certificate of conformance (only with acceptance by LHT) and • Supplied as originals of the manufacturer 3.3.3 Maintained Items marked with “Transport” in Attachment A shall be accompanied by all operational records and a combined CRS (Dual Release) in accordance with the following requirements: A Certificate of Release to Service (CRS) valid for EASA/FAA customers, issued by a maintenance organization holding both an EASA Part-145 Approval and a FAA 14 CFR Part 145/TCCA CAR 573 Certificate, certified: • on an EASA Form 1 including a CFR Part 43 Return to Service statement when the organization is located in an EASA country; • on a FAA Form 8130-3 including an EASA Part-145.A.50 Release to Service statement when the organization is located in the USA; • on a TCCA Form 24-0078 including an EASA Part-145.A.50 Release to Service statement when the organization is located in Canada 3.3.4 If Items are provided without or with a wrong certificate or other applicable documentation/ information according this Agreement is not delivered, LHT may reject such Item or use reasonable commercial efforts to recertify those Items but shall have no obligation to do so.***** [LOGO] Lufthansa Technik FRONTIER Airlines

Certification / Approvals. 3.3.1 FRONTIER guarantees that all Items sold and delivered hereunder are in serviceable condition, conform to the applicable airworthiness requirements and the aircraft manufacturer specifications. Product source and certification must be established and documented and made available to LHT upon or prior Delivery. 3.3.2 Deliveries of new Items shall in any case be accompanied, clearly indicated to the respective item, by an entirely completed CRS substantially in accordance with the following requirements: • EASA Form one or • FAA 8130-3 (FAA 8130-4 for engines) or • TCCA 24-0078 or • Certificate of conformance accepted by the aviation authority in the manufacturer’s country (not for EASA states, USA or Canada) or • Manufacturer’s certificate of conformance (only with acceptance by LHT) and • Supplied as originals of the manufacturer 3.3.3 Maintained Items marked with “Transport” in Attachment A shall be accompanied by all operational records and a combined CRS (Dual Release) in accordance with the following requirements: A Certificate of Release to Service (CRS) valid for EASA/FAA customers, issued by a maintenance organization holding both an EASA Part-145 Approval and a FAA 14 CFR Part 145/TCCA CAR 573 Certificate, certified: • on an EASA Form 1 including a CFR Part 43 Return to Service statement when the organization is located in an EASA country; • on a FAA Form 8130-3 including an EASA Part-145.A.50 Release to Service statement when the organization is located in the USA; • on a TCCA Form 24-0078 including an EASA Part-145.A.50 Release to Service statement when the organization is located in Canada 3.3.4 If Items are provided without or with a wrong certificate or other applicable documentation/ information according this Agreement is not delivered, LHT may reject such Item or use reasonable commercial efforts to recertify those Items but shall have no obligation to do so.***** ***** Confidential portions of the material have been omitted and filed separately with the Securities and Exchange Commission. [LOGO] Lufthansa Technik FRONTIER Airlines