ATA 71 - Power Plant Flashcards
1
Q
How much is the overall PGB gear reduction ratio?
A
15,9:1
2
Q
How many Compressor Stages is it in the CT7-9B
A
5 axial compressors and 1 centrifugal compressor
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
4
Q
A