Common use of Serial No Clause in Contracts

Serial No. Total Time* Total Cycles* --------- ---------- ---------- ------------ CFM-56-3-B2 [______] ____________ ____________ CFM-56-3-B2 [______] _____________ ____________ Each of the above-described Aircraft Engines is 750 or more rated takeoff horsepower or its equivalent. * The total time and total cycles referred to above are as of Time, , . Such times and cycles are within hours and cycles of the actual hours and cycles at the time of this Lease Supplement. SCHEDULE 7