Service difficulty report · Fan · Boeing 757222

Difficulty date
March 18, 2012
Submitted
April 18, 2012
Operation
Air carrier
Aircraft
N502UA
Make and model
Boeing 757222
Aircraft serial
24623
Aircraft time
76,226 hours, 23,736 cycles
Engine
Pwa PW2037
Part
Fan
Condition
Noisy
Location
Cockpit
Stage of operation
NR
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

RECIRC NEEDS TO BE DEFERRED FOR A-C ACCEPTANCE. VERY NOISY, INTERFERES W COCKPIT COMM RT RECIRC FAN INOP IN ADDITION AFT GALLEY CHILLER. PER MEL 2125E. ACCOMPLISHED SERVICE TIP PER MM 21-22-00, AUDIBLE LEVEL WITHIN LIMITS PER MM PARG (1-7).