Pneumatics Flashcards
1
Q
What are the sources of air for the system?
A
Engines
APU
ground air
2
Q
What sides of the system do the APU and ground air supply?
A
APU left side
Ground air right side
3
Q
When is the 9th and 14th stage used?
A
9th stage, high power settings
14th stage, low power, cross bleed start, anti icing operations.
4
Q
When does the cross bleed valve open?
A
Engine starts
Anti icing
5
Q
Where are the leak detectors located and what do they do?
A
3 of them by the engine bleed valves and APU bleed valve.
Detect high temps- meaning bleed leak
6
Q
What does the pneumatic system supply air for?
A
Anti ice
Air conditioning
Pressurization
Engine starting
