Pneumatics, Air Conditioning & Pressurization Flashcards
1
Q
Where does engine bleed air come from?
A
The 9th or 14th stage, depending on system demand.
2
Q
If a landing elevation is not entered into the pressurization controller, what is the assumed landing altitude?
A
8,000 feet
3
Q
What happens when the dump button is pressed while in manual mode?
A
Nothing. It only works in “Auto Mode.”
4
Q
What happens when the dump button is pressed while in Auto Mode?
A
It provides rapid cabin decompression up to 14,500 feet.
5
Q
Can you turn the Gasper Fan off on the ground?
A
No. The graspers are automatically turned on as soon as the associated DC bus is energized.
