ATA 71 - Power Plant Flashcards

1
Q

How much is the overall PGB gear reduction ratio?

A

15,9:1

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2
Q

How many Compressor Stages is it in the CT7-9B

A

5 axial compressors and 1 centrifugal compressor

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3
Q

What is the APR:s function?

A

If an auto coarsen should occur, the system will automatically add 7% of torque when CTOT take-off with APR is selected

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4
Q
A
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