US Airways 2007 Annual Report Download - page 248

(i) any defect in the Seller's workmanship in respect of the installation of such items in or on the Aircraft, including any failure by the Seller to
conform to the installation instructions of the manufacturers of such items that invalidates any applicable warranty from such manufacturers, will
constitute a defect in workmanship for the purpose of this Clause 12.1 and be covered by the warranty set forth in Clause 12.1.1(ii), and
(ii) any defect inherent in the Seller's design of the installation, considering the state of the art at the date of such design, that impairs the use or
function of such items will constitute a defect in design for the purposes of this Clause 12.1 and be covered by the warranty set forth in Clause
12.1.1(iii).
12.1.3 Warranty Periods
The warranties described in Clauses 12.1.1 and 12.1.2 will be limited to those defects that become apparent within ** after Delivery of the affected
Aircraft (the "Warranty Period").
12.1.4 Limitations of Warranty
(i) The Buyer's remedy and the Seller's obligation and liability under Clauses 12.1.1 and 12.1.2 are limited to, at the Seller's expense and option, the
repair, replacement or correction of, or the supply of modification kits rectifying the defect to any defective Warranted Part, as mutually agreed
between and satisfactory to the Buyer and the Seller, ** However, the Seller may furnish a credit to the Buyer for the future purchase of Goods
and Services (not including Aircraft) equal to the price at which the Buyer is then entitled to acquire a replacement for the defective Warranted
Part.
** Confidential Treatment Requested.
USA — Amended and Restated Airbus A320 Family Purchase Agreement PA — 53 of 123
EXECUTION PRIVILEGED AND CONFIDENTIAL