US Airways 2007 Annual Report Download - page 442

2.4 In carrying a fixed payload of ** over a still air stage distance of ** the guaranteed trip fuel will be not more than ** when operated under the
conditions defined in Paragraph 2.3 above.
2.5 The mission guarantees are based on a fixed Operating Weight Empty of **
3 MANUFACTURER'S WEIGHT EMPTY
The Seller guarantees a Manufacturer's Weight Empty of **
This is the Manufacturer's Weight Empty as defined in Section **, as amended as defined in the Preamble to this Letter Agreement and is subject to
adjustment as defined in Paragraph 7.
4 NOISE
The Original A319 Aircraft will be certified in accordance with the requirements of **, which is equivalent to **. This is applicable for approach at
maximum brake release gross weight of ** and at maximum landing gross weight of **
**
5 GUARANTEE CONDITIONS
5.1 The performance certification requirements for the Original A319 Aircraft, except where otherwise noted, will be as stated in Section **.
5.2 For the determination of FAR take-off performance a hard dry level runway surface with no runway strength limitations, no obstacles, zero wind,
atmosphere according to **, except as otherwise noted, and the use of speed brakes, flaps, landing gear and engines in the conditions liable to provide
the best results **
5.2.1 When establishing take-off and second segment performance **
5.3 When establishing the approach and landing climb performance cabin **
5.4 The en-route one engine inoperative climb performance will be established with the amount of engine air bleed associated with the maximum cabin
altitude as specified in ** and an average ventilation rate not less than the amount defined in the Specification, but no air will be bled from the engines
for anti-icing. All performance data are based upon normal air conditioning mode.
** Confidential Treatment Requested.
USA — Amended and Restated Airbus A320 Family Aircraft Purchase Agreement LA 8B-1 — 6 of 11
EXECUTION PRIVILEGED AND CONFIDENTIAL