Pneumatic System Flashcards
1
Q
Pneumatic system supplies air for
A
Air Cond Pressurization Airframe Deice Door Seal Pressurization Engine Oil Cooling Ejection System
2
Q
P2.2 Provides
A
Cooling for pneumatic air for deice boots and sometimes high stage precooler for P3 air (in high temp situation)
3
Q
What does the bleed air selector do?
A
Modulates NSOV air volume
4
Q
Bleed switches off:
A
Closes NSOVs
5
Q
Bleed Switches on:
A
ECU opens respective NSOV
bleed air flows through pack
6
Q
What causes the BLEED HOT caution lights and bleed system to shutdown
A
Over temp, over pressure, bleed leak
7
Q
Inflatable Door Seals:
A
Main Cabin Door and Rear Cargo Door
Pressure supplied by the deice system
