Common use of Cabin Clause in Contracts

Cabin. At a pressure altitude of […***…] and a true Mach number of […***…] in straight and level flight in still air under ISA conditions, the guaranteed A-weighted Sound Pressure Level (SPL) and the Speech Interference Level (SIL) shall be as follows: HAL - A320 Family HAL A321 PA – LA 9A […***…] *** Confidential Treatment Requested […***…] Noise levels shall be measured […***…].

Cabin. At a pressure altitude of […***…] and a true Mach number of […***…] in straight and level flight in still air under ISA conditions, the guaranteed A-weighted Sound Pressure Level (SPL) and the Speech Interference Level (SIL) shall be as follows: HAL - A320 Family HAL A321 PA – LA 9A 9B […***…] *** Confidential Treatment Requested […***…] Noise levels shall be measured […***…].