Service difficulty report · Engine · Boeing 777222

Difficulty date
January 31, 2018
Submitted
February 3, 2018
Operation
Air carrier
Aircraft
N784UA
Make and model
Boeing 777222
Aircraft serial
26951
Aircraft time
91,673 hours, 12,186 cycles
Engine
Pwa PW4090
Part
Engine
Condition
Malfunctioned
Location
Left
Stage of operation
TX
How discovered
O
Nature of condition
A, B, J
Precautionary procedure
O

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

What was found

ON ARRIVAL, RAMP REPORTED SEEING FLAMES AND SMOKE FROM THE LEFT ENGINE ON SHUTDOWN . THE ENGINE FUEL VALVE LT STATUS MESSAGE, FIM PROCEDURE CARRIED OUT IAW 73-22-00-810-801-N00, THE LEFT ENGINE WIRING CHECKED IAW WDM 76-21-71, CHECKED NORMAL. RELAY K76104, REPLACED AS PRECAUTION. FUEL CUTOFF SWITCH CYCLED TO UNLATCH FAULT AND MESSAGE ERASED. ENGINE GROUND IDLE RUNS CARRIED OUT AND ENGINE SHUTDOWN NORMALLY WITH CORRECT INDICATIONS.