Service difficulty report · Compressor · Boeing 757222

Difficulty date
October 9, 2012
Submitted
October 12, 2012
Operation
Air carrier
Aircraft
N554UA
Make and model
Boeing 757222
Aircraft serial
26644
Aircraft time
72,110 hours, 21,493 cycles
Engine
Pwa PW2037
Part
Compressor
Part number
60B500126
Condition
Noisy
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CLICKING SOUND COMING FROM UNDER THE AFT GALLEY FLOOR. NOISE STOPS WHEN P6 K21 CIRCUIT BREAKER IS OPENED. REPLACED COMPRESSOR.