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Old 19th January 2019 | 14:22
  #32 (permalink)  
RVDT
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Joined: Nov 2006
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From: After all, what’s more important than proving to someone on the internet that they’re wrong? - Manson
RR250 Series compressor stall.

1/ ICE?
2/ Dirty Compressor? (Power check)
3/ Damaged compressor? (Power check)
4/ Bleed valve jet blocked or dirty - valve closes too soon?
5/ FCU acceleration schedule too high?
6/ Duplex Fuel nozzle?
7/ #1 turbine nozzle area / flow dimension? (Is your power check too good to believe)

Something ain't right. Stop and fix it.
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