Service difficulty report · Fan · Boeing 757222

Difficulty date
September 18, 2012
Submitted
October 11, 2012
Operation
Air carrier
Aircraft
N564UA
Make and model
Boeing 757222
Aircraft serial
26666
Aircraft time
65,541 hours, 24,199 cycles
Engine
Pwa PW2037
Part
Fan
Part number
6457053
Part serial
108
Condition
Inoperative
Location
E&E Bay
Stage of operation
IN
How discovered
O
Nature of condition
J
Precautionary procedure
K

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

What was found

HAVE EQUIPMENT OVERHEAT, FORWARD EQUIPMENT FAN INOP. ALSO FOUND THAT THE LEFT RECIRC FAN INOP AND CAUSING ABOVE MESSAGE. SUSPECT FAN BAD. REPLACED RELAYS K10509 AND K124 REF WD21-25-04. REPLACED LEFT RECIRC FAN, CHECKS OK.