Common use of Cockpit Clause in Contracts

Cockpit. At a pressure altitude of [*CTR] the guaranteed A-weighted Sound Pressure Level (SPL) and the Speech Interference Level (SIL) shall be as follows: Guarantee SPL [dB(A)] [*CTR] SIL [dB] [*CTR] Noise levels shall be measured at the Captain’s and First Officer’s seat position at head level with normal cockpit air conditioning and ventilation in operation.

Cockpit. At a pressure altitude of [*CTR***] the guaranteed A-weighted Sound Pressure Level (SPL) and the Speech Interference Level (SIL) shall be as follows: Guarantee SPL [dB(A)] [*CTR***] SIL [dB] [*CTR***] Noise levels shall be measured at the Captain’s and First Officer’s seat position at head level with normal cockpit air conditioning and ventilation in operation.

Cockpit. At a pressure altitude of [*CTR] ], the guaranteed A-weighted Sound Pressure Level (SPL) and the Speech Interference Level (SIL) shall be as follows: Guarantee SPL [dB(A)] [*CTR] SIL [dB] [*CTR] Noise levels shall be measured at the Captain’s and First Officer’s seat position at head level with normal cockpit air conditioning and ventilation in operation.

Cockpit. At a pressure altitude of [*CTR] *], the guaranteed A-weighted Sound Pressure Level (SPL) and the Speech Interference Level (SIL) shall be as follows: Guarantee SPL [dB(A)] [*CTR*] SIL [dB] [*CTR*] Noise levels shall be measured at the Captain’s and First Officer’s seat position at head level with normal cockpit air conditioning and ventilation in operation.

Cockpit. At a pressure altitude of [*CTR] **], the guaranteed A-weighted Sound Pressure Level (SPL) and the Speech Interference Level (SIL) shall be as followsnot exceed: Guarantee SPL [dB(A)***] [*CTR] SIL [dB**] [*CTR**] [***] [***] Noise levels shall be measured at the Captain’s and First Officer’s seat position at head level with normal cockpit air conditioning and ventilation in operation.

Cockpit. At a pressure altitude of [*CTR] ***], the guaranteed A-weighted Sound Pressure Level (SPL) and the Speech Interference Level (SIL) shall be as follows: Guarantee SPL [dB(A)] [*CTR***] SIL [dB] [*CTR***] Noise levels shall be measured at the Captain’s and First Officer’s seat position at head level with normal cockpit air conditioning and ventilation in operation.