Communications

Question 1

The communication system provides communication between:

Answer 1

– aircraft and ground stations
– cockpit crew stations
– cabin attendant station
– ground crew stations

Question 2

RCAU

Answer 2

REMOTE CONTROL AUDIO UNIT

Question 3

AUDIO SEL pb - FAULT

Answer 3

Illuminates amber and the CCAS is activated when an associated RCAU processing board failure or power loss is detected.

Question 4

AUDIO SEL pb - ALTN

Answer 4

Affected crew station is connected directly to VHF 1 for CAPT station or VHF 2 for F/O station.
Volume is adjusted by affected loudspeaker volume control.