Comms

Question 1

A blue indication on a cockpit panel pushbutton indicate

Answer 1

The system is being used normally but temporally

Question 2

Some pb have two illuminated dots indicating that the corresponding part of the pushbutton

Answer 2

Is not used

Question 3

If power to the cockpit door fails

Answer 3

The door unlocks automatically, but remains closed

Question 4

If an emergency access procedure has been initiated by a cabin crew member, the buzzer

Answer 4

In the cockpit will sound continuously

Question 5

When the switch on the COCKPIT DOOR panel on the center pedestal is placed in the LOCK position

Answer 5

Emergency access, buzzer and keypad are inhibited

Question 6

On the cockpit DOOR panel, if DC BUS 2 fails NO FAULT indication appears and

Answer 6

The cockpit door locking system is not electrically supplied and is inoperative