APU Limitations Flashcards by Khris StClair | Brainscape

Q

Max altitude for APU Operation

A

37,000 ft

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Max altitude for APU bleeds (ECS/Pressurization)

A

15,000 ft

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Max altitude for APU Bleeds (Engine start)

A

13,000 ft

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

APU Starter limits

A

30 seconds on / 2 Minutes off* (Recommended)

30 seconds on / 20 minutes off

30 seconds on / 2 Minutes off* (Recommended)

30 seconds on / 40 minutes off

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Max Altitude for APU start

A

30,000 ft

How well did you know this?

1

Not at all

2

3

4

5

Perfectly