Communications Flashcards

1
Q

Who can communicate on the interphone?

A
  • crew members
  • cabin attendant
  • mechanic
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2
Q

Where are the outside ground stations located?

A
  • hydraulic bay in left main gear fairing
  • ground electrical power receptacle
  • unpressurised bay in aft fuselage section
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3
Q

What are the transceivers powered by?

A

Captain - DC emer bus, so will remain operational if both gens are lost until the emergency batt runs out

FO - DC Bus 2

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4
Q

What does the Remote Control Audio Unit (RCAU) do?

A

Processes all of the audio signals from various sources and directs them to the corresponding outlet

Powered by the DC emer bus

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5
Q

What does it mean when a transmission key turns white?

A

It is active

Only one button can be selected at a time

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6
Q

How can you call the cabin crew?

A

ATTND pb

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7
Q

What does the blue CALL caption mean?

A

The cabin crew are calling

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