Communications Flashcards
The audio control panel may be used to operate which of the following? [8.50.10]
A. Service interphone.
B. Passenger address system.
C. Flight interphone.
D. All of the above.
Pushing the CAB (cabin) transmitter select switch on the audio control panel twice within 1 second. [8.50.10]
Automatically generates a Priority call to Cabin Door 1L.
Regarding the Cabin Interphone display page of the TCP, which of the following will result in “PA IN USE” appearing in the scratch pad? [8.50.10]
- A portion of the airplane PA system is in use.
- Both the PA and the video entertainment systems are in use
The flight deck Handset directory screen provides a quick means to call up pre- defined stations or group of stations. [8.50.30]
True or False?
True.
A “SELCAL” EICAS communications message and a Hi-Lo chime indicate: [8.50.40]
An incoming VHF or HF SELCAL call.
Of the VHF radios available, only the Center and Right VHF radios are datalink capable. [8.50.10]
True or False?
True.
A VHF or HF radio which transmits continuously for more than 30 seconds generates: [8.50.10]
The EICAS advisory message RADIO TRANSMIT CAPT, FO, or OBS.
Stored frequencies are accessed from the main VHF page using the standby frequency step control on the TCP. [8.50.10]
True or False?
True.
When the crew oxygen mask is removed from its container: [8.50.30]
The mask microphone is enabled anytime the left oxygen mask door is open.
Passenger Address announcements may be made using which of the following devices? [8.50.30]
A. Either the handheld microphone or the oxygen mask microphone.
B. Headset boom mic.
C. Flight deck handset.
D. All of the above.
An EICAS GROUND CALL message accompanied by an aural alert chime is responded to by: [8.50.10]
- Selecting the FLT MIC button on an Audio Selector Panel.
- Answering the call using the Flight Deck Handset.
A high - low aural chime associated with a crew alert communications message will normally have an associated EICAS communications message. [8.50.10]
True or False?
True.
An EICAS advisory message DATALINK SYS indicates: [8.50.40]
The datalink system has failed.
The service interphone system when selected on provides voice communications between: [8.50.10]
The flight deck and ground crew stations at various locations around the airplane
Which statement is true regarding the transmitter select switches on the audio control panel? [8.50.30]
The CAB and SAT switches may be selected at the same time for cabin to SATCOM conferencing.