Communication System

Question 1

The audio control panels are powered by:

Answer 1

Pilot ACP: DC ESS BUS 1
Copilot ACP: DC ESS BUS 2
Observer ACP: DC BUS 1

Question 2

LOW PPR on the printer means what?

Answer 2

You’re low on paper. You only have ~ 10 ft of the normal 125 ft of paper left

Question 3

(T/F) The Flight Data Recorder (FDR) and Cockpit Voice Recorder (CVR) are in the same unit.

Answer 3

True

Question 4

The Cockpit Voice Recorder (CVR) can record up to ____ minutes of audio and ____ minutes of digital communication messages.

The Flight Data Recorder (FDR) records ____ hours of flight data information

Answer 4

120 minutes
120 minutes

25 hours

Question 5

(T/F) If there is a fault in the FDR it will likely have no effect on the CVR.

Answer 5

True

Question 6

The purpose of the static discharge system in flight is to:

Answer 6

Prevent lighting discharges on the aircraft

Decrease radio interference