Air Management System Flashcards
What happens when you push the DUMP button?
Recirculation fans off
Packs off
Cabin climbs at 2,000fpm to 12,400’, then outflow valve closes and cabin rises by residual leakage
Is the DUMP function available in manual mode?
No, but packs and recirculation fans turn off when button is pushed in
How many CPCS modes are there?
- Ground
- Taxi
- Takeoff
- Climb
- Cruise
- Descent
- Abort
When is CPCS abort mode active?
Airplane stops climbing
Cruise mode not achieved
Less than 10,000’
Less than 5,000’ AFE
How can you tell when the LFE is set manually?
It displays in cyan
What are the two pressurization limits for cruise flight?
FL370 and below: 7.8psig
Above FL370: 8.34psig
How many fans are in the forward and center cargo bays?
3
How many fans are in the aft eBay?
None