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Flashcards in Air Management Deck (9)
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0

What happens when you push the dump button

Packs and recirculating fans turn off

Outflow valve climbs cabin to 12,400' at 2000fpm

At 12,400 outflow valve closes and cabin rises by natural leak

1

Is the dump function avail in Manual mode?

No, but both packs and recirculating, fans turn off if the button is pushed in

2

How many CPCS modes

7

Ground
Taxi
Takeoff
Climb
Cruise
Descent
Abort

3

When will abort mode activate

The airplane stops climbing
Cruise mode was not achieved
Pressure alt lower than 10,000'
Airplane is lower than 5000' AFE

4

The LFE IS cyan on the MFD

WHY

It was set manually by the pilot with the LFE knob, and not the MCDU

5

What are the 2 pressurization limits for cruise flight

37,000' and below. 7.8psig

Above 37,000'. 8.34 or 8.4

6

How many fans in forward and center ebays?

3

7

How many fans are in the aft eBay?

None

8

What alt for cabin high msg

9700'