pneumatics Flashcards

1
Q

pneumatic air is supplied by

A

6th and 10th stages of engine compression, the APU, and high pressure external air (only one at a time)

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2
Q

normal pressurization of pneumatic bleed air system

A

45psi

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3
Q

3 uses of pneumatic bleed air

A

wing and cowl anti ice
engine start
cabin pressurization

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