Service difficulty report · Eec · Boeing 757222

Difficulty date
February 6, 2011
Submitted
February 7, 2011
Operation
Air carrier
Aircraft
N549UA
Make and model
Boeing 757222
Aircraft serial
25397
Aircraft time
72,663 hours, 20,967 cycles
Engine
Pwa PW2040
Part
Eec
Part number
1B7486
Condition
Inoperative
Location
Nr 1 Engine
Stage of operation
IN
How discovered
V
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

AFTER A-CHECK. 5 MIN IDLE RUN NR 1 ENG HAD A MESSAGE ON EPCS PAGE (P) EEC-FCU 351-21. WIRING CHECKED GOOD BETWEEN FCU AND EEC. REPLACED FCU, WET MOTOR AND IDLE RUN COMPLETED. REPLACED EEC, OPS CHECKED GOOD.