Pneumatics Flashcards
1
Q
What Bleed valves fail closed?
A
Baggage heat
EMER press
2
Q
When does EMER Press come on automatically?
A
Cabin ALT reaches 14,500 ft
ACM Bleed leak
ACM O’TEMP
3
Q
What position does the Pressurization switches need to be in above FL410?
A
NORM
4
Q
When does baggage heat work?
Where does it get its heat source?
A
Weight off wheels
From the left bleed air
5
Q
When does baggage heat shut off automatically?
A
@ 165 Degrees C
Weight ON Wheels
@ 100 Degrees C
6
Q
What does the service air service?
A
Outflow valves vacuum source
Main door acoustic seal
ACM Water Separator Asperation
