APU Flashcards by Tim Heller

Q

What should you perform if a fuel spill occurs?

A

A normal APU shutdown

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Q

What is the max altitude for air-conditioning and pressurization (dual pack operation)?

A

15,000ft

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Q

What is the max altitude for air-conditioning and pressurization (single pack operation) – Most conservative APU on the fleet?

A

20,000ft

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Q

What is the maximum altitude for a start assist?

A

20,000ft

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Q

What is the wait time after 3 consecutive starts?

A

60 minutes

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Q

Maximum N Speed

A

107%

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