US Airways 2007 Annual Report Download - page 261

P = C ( N — T ) / N
where
P: financial participation of the Seller,
C: the Seller's then current sales price for the required Item or required Seller designed parts,
T: total time in months since Delivery of the Aircraft in which the Item subject to a Failure was originally installed, and
N: ** months.
12.2.4 General Conditions and Limitations
12.2.4.1 Notwithstanding any provision of this Clause 12.2, during the Warranty Period, all Items will be covered by the provisions of Clause 12.1 and not
by the provisions of this Clause 12.2.
12.2.4.2 The Buyer's remedies and the Seller's obligations and liabilities under this Service Life Policy are subject to compliance by the Buyer with the
following conditions:
(i) The Buyer will generate and maintain log books and other historical records as required by the FAA, and will retain the same for the duration of
this Service Life Policy, with respect to each Item adequate to enable the determination as to whether the alleged Failure is covered by this
Service Life Policy and, if so, to allocate the portion of the cost to be borne by the Seller in accordance with Clause 12.2.3.
(ii) The Buyer will keep the Seller informed, by making available any relevant records **, of any significant incidents relating to an Aircraft,
howsoever occurring or recorded.
(iii) The conditions of Clause 12.1.11 will have been complied with.
** Confidential Treatment Requested.
USA — Amended and Restated Airbus A320 Family Purchase Agreement PA — 66 of 123
EXECUTION PRIVILEGED AND CONFIDENTIAL