Communications Flashcards

1
Q

Where is a RCAU fail message displayed?

A

“FAILED” message on Int section of ARCDU

*So far it’s never happened to a DASH 8

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2
Q

What will happen if you select “EMERG” mode on the ARCDU?

A
  • Pilot headset directly connected to VHF COM 1.
  • Co-Pilot headset directly connected to Com 2.
  • Red EMERG message will display on the 3rd line of the INT.

Setting the NORM/EMER switch to EMER to connect your headset directly to your vhf comm audio output and int audio on your side only and provides a direct connection to your transmitter when keyed.

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3
Q

How would you know standby Com head is on?

When would you use standby com?

A

“STBY CNTL” in Com 1 of ARCDU.

Both ARCDUs fail

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4
Q

If both ARCDUs fail and you turn on your stby control panel, which radio is used for transmitting and receiving?

A

VHF 1

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5
Q

What is ACARS connected to for tx and rx?

A

VHF 3

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6
Q

What does the CVR record?

A

All flight crew communication.

Flight compartment area microphone.

PA announcements.

Clock data.

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