Air Management Flashcards
(9 cards)
Is the dump function avail in Manual mode?
No, but both packs and recirculating, fans turn off if the button is pushed in
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
How many CPCS modes
7
Ground Taxi Takeoff Climb Cruise Descent Abort
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
The LFE IS cyan on the MFD
WHY
It was set manually by the pilot with the LFE knob, and not the MCDU
What are the 2 pressurization limits for cruise flight
37,000’ and below. 7.8psig
Above 37,000’. 8.34 or 8.4
How many fans in forward and center ebays?
3
How many fans are in the aft eBay?
None
What alt for cabin high msg
9700’
