AC, Press and Vent Flashcards

1
Q

When is HI FLOW is provided, regardless of the FLOW switches position?

A

APU Bleed ON

Single Pack operation

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2
Q

What does the fault light in the pack 1 (2) pb represent?

A
Pack control valve disagreement
Or
Compressor outlet overheat 
Or
Pack outlet overheat
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3
Q

What is the purpose of the DITCHING PB?

A

Sends a CLOSE signal to the inlets and vents below the water line

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4
Q

What does a fault light in the MODE SEL PB represent?

A

Both cabin pressurization controllers failed

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5
Q

What the three lights on the overhead panel should illuminate for avionics smoke?

A
  1. GEN 1 LINE … SMOKE
  2. BLOWER … FAULT
  3. EXTRACT … FAULT
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