Pressurization Flashcards
1
Q
How many modes are they
A
3 modes
2
Q
What are the modes
A
Automatic, semi automatic and manual
3
Q
How many CPC are they
A
2
4
Q
How many pump per outflow valve
A
3 pumps, one per CPC and one for manual operation
5
Q
At what speed the manual pump operates
A
1/5 speed of the other pumps
6
Q
What is the particularity of the automatic mode
A
It gets the landing elevation from the FMGS
7
Q
The semi-automatic mode requires to
A
Select the landing elevation manually
8
Q
Where are the Safety Valves
A
On the rear pressure bulkhead, just above flotation line
9
Q
Where is the Negative Pressure Relief Valve
A
Aft of door L1, just above flotation line
10
Q
What are the 6 flight phases mode of automatic pressurization system
A
Ground, takeoff, climb, cruise, descent and abort
