Air Flashcards
1
Q
How many Pack controllers?
What happens when a Pack Controller fails?
A
- 2
- Pack outlet temp is regulated between 48°-59° f
2
Q
What regulates the temperature in the aircraft?
A
- The Zone controller.
- One controller with 2 channels.
- If it fails , temp is regulated to 68° f.
3
Q
The Hot Air system:
A
-Air tapped upstream of Packs.
- used to regulate temp of cockpit, cabin, and fwd cargo via Trim Air Valves.
4
Q
The forward Cargo compartment heated and cooled by?
A
-Heated by Hot Air 1
-Cooled by Pack 2
5
Q
The Cockpit is heated by:
A
-Hot air 1 through a restrictor valve.
6
Q
The valves in the Air Conditioning system are:
A
-Electrically controlled and pneumatically operated.
7
Q
The Ram Air scoop on the lower left side of the fuselage:
A
-Provide air in case of a dual Pack failure.
-Used for QRH Smoke/fumes removal.
-Will function unless Ditching PB is selected.
-Will not open if ∆P >1 psi.
