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12 Cards in this Set
- Front
- Back
What is VHF3 used for? Can it be tuned and t/r like a regular radio?
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ACARS. Yes, choose voice mode and tune freq with ACARS touchscreen.
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Who do you talk to on the Service Interphone?
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Flight attendants, and can also be used for ground personnel.
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If ASP/REU system failure, what happens?
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REU automatically reverts to the degrade mode.
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In ASP/REU degrade mode, what switches work?
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Respective MASK/BOOM switch, PTT switch, and EMER switch are operative.
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Only things good that happen during REU degrade mode are?
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-VHF1/VHF-2 MIC SELECTOR switch lights illuminates automatically.
-VHF1/VHF-2 MIC SELECTOR switch is operative |
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What bad things happen during an REU/ASP degrade?
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No speaker
no hand mic no volume adjust (earpiece only) no flight interphone access INT on control wheel is inop audio warnings for alt alert, EGPWS and windshear inop |
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What visual alert in the cabin does the cockpit ATTEND button give?
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-Two pink call lights on the forward and aft ceilings illuminate and remain illuminated until reset by a F/A
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How many hours does the Flight Recorder keep?
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25 hours of airplane operation
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When is the Flight Recorder powered?
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-On ground with one engine running
-In flight all the time |
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Fight Recorder panel test switch does?
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Turns on flight recorder by applying electrical power when the airplane is on the ground and neither engine is running.
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Describe operation of the CVR microphone.
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Picks up cockpit area conversations (one of 4 channels) anytime 115VAC is applied to the airplane.
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On the external interphone panel, FLIGHT INTERPHONE jack does what?
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Connects headset or hand mike to flight interphone system. Normal source of comms for pushback. Don't have to turn SERVICE INTERPHONE switch on overhead panel.
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