Pressurization Flashcards
1
Q
How many ways is there to control Pressurization ?
A
3.
AUTO
ALTN
MAN
2
Q
How Many Pressure Relief Valves are there ?
A
2
3
Q
Max differential pressure ?
A
9.1 psi
4
Q
How many motors are there ?
A
3 DC motors
5
Q
What will cause the AUTO FAIL light to illuminate ?
A
Loss of DC power Controller Fault Outflow valve control fault Excessive differential pressure Excessive rate of cabin pressure change High cabin altitude
6
Q
The MANUAL mode is powered by ?
A
DC standby system
