What sequence activates the crew rest call on the A330-300/900 aircraft?

What sequence activates the crew rest call on the A330-300/900 aircraft?

• A. INTPH+CREW REST+2
• B. INTPH+ALL
• C. INTPH+REST+2
• D. INTPH+CREW REST

Answer: (A)

The function being tested is how to route a targeted crew rest call through the aircraft interphone system. To reach the crew rest, you must first access the interphone, then specify the crew-rest function, and finally choose the correct rest zone with a digit. On the A330-300/900, the sequence is INTPH, then CREW REST, then the zone number (2). The final digit selects the specific crew-rest area you want to alert; without it, the call wouldn’t reach the correct rest area. Using ALL would broadcast to everyone, and using REST (instead of CREW REST) or omitting the zone would not route to the intended crew-rest location.

The function being tested is how to route a targeted crew rest call through the aircraft interphone system. To reach the crew rest, you must first access the interphone, then specify the crew-rest function, and finally choose the correct rest zone with a digit. On the A330-300/900, the sequence is INTPH, then CREW REST, then the zone number (2). The final digit selects the specific crew-rest area you want to alert; without it, the call wouldn’t reach the correct rest area. Using ALL would broadcast to everyone, and using REST (instead of CREW REST) or omitting the zone would not route to the intended crew-rest location.