Aircraft Systems Knowldge (Communications)

Question 1

The lights in the EMER switch flash and you hear 3 long buzzers sound in the Flight Deck. What does this indicate? (Calls Panel)

Answer 1

An emergency call has been made from the cabin to the flight deck.

Question 2

Which button should be used to communicate with the Cabin in an emergency? (Calls Panel)

Answer 2

EMER CALL button

Question 3

What happens when you push the MECH pb? (2 things) (Calls Panel)

Answer 3

Cockpit Call illuminates in blue on the external power panel and a horn sounds in the Nose Gear bay Horn sounds as long as button is held

Question 4

When are the CVR and FDR energized with the RCRD GND CTL pb in AUTO (extinguished) (4 Conditions)

(RCDR panel)

Answer 4

Auto (extinguished) The CVR and FDR are energized when: On the ground, 5 min after electrical power to the aircraft

On the ground, after an engine start

Continuously in flight (whether engines are running or not)

On the ground, it is stopped automatically 5 minutes after the last engine shutdown.