US Airways 2007 Annual Report Download - page 262

(iv) The Buyer will implement specific structural inspection programs for monitoring purposes as may be established from time to time by the Seller
and the Buyer. Such programs will be, to the extent possible, compatible with the Buyer's operational requirements and will be carried out at the
Buyer's expense. Reports relating thereto will be regularly furnished to the Seller **
(v) The Buyer will report in writing any breakage or defect that may be covered by the Service Life Policy to the Seller within ** after such breakage
or defect becomes apparent, whether or not the same can reasonably be expected to occur in any other Aircraft, and the Buyer will inform the
Seller in sufficient detail about such breakage or defect to enable the Seller to determine whether the same is subject to this Service Life Policy.
12.2.4.3 Except as otherwise provided in this Clause 12.2, any claim under this Service Life Policy will be administered as provided in, and will be subject to
the terms and conditions of, Clause 12.1.6.
12.2.4.4 If the Seller has issued a service bulletin modification applicable to an Aircraft, the purpose of which is to avoid a Failure, the Seller will offer the
necessary modification kit free of charge or under a pro rata formula established by the Seller. If such a kit is so offered to the Buyer, then, in respect
of such Failure and any Failures that could ensue therefrom, the Seller's commitment under this Clause 12.2 will be subject to the Buyer's
incorporating such modification in the relevant Aircraft, within a reasonable time, as promulgated by the Seller and in accordance with the Seller's
instructions.
** Confidential Treatment Requested.
USA — Amended and Restated Airbus A320 Family Purchase Agreement PA — 67 of 123
EXECUTION PRIVILEGED AND CONFIDENTIAL