Communications Flashcards
Where is a RCAU fail message displayed?
“FAILED” message on Int section of ARCDU
*So far it’s never happened to a DASH 8
What will happen if you select “EMERG” mode on the ARCDU?
- 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.
How would you know standby Com head is on?
When would you use standby com?
“STBY CNTL” in Com 1 of ARCDU.
Both ARCDUs fail
If both ARCDUs fail and you turn on your stby control panel, which radio is used for transmitting and receiving?
VHF 1
What is ACARS connected to for tx and rx?
VHF 3
What does the CVR record?
All flight crew communication.
Flight compartment area microphone.
PA announcements.
Clock data.