Service difficulty report · Engine · Boeing 777222

Difficulty date
January 6, 2004
Submitted
January 13, 2004
Operation
Air carrier
Aircraft
N767UA
Make and model
Boeing 777222
Aircraft serial
26918
Aircraft time
35,134 hours, 6,851 cycles
Engine
Pwa PW4077
Part
Engine
Condition
Flamed Out
Location
Nr 1
Stage of operation
CR
How discovered
O
Nature of condition
X, J
Precautionary procedure
A

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

What was found

NR 1 ENGINE FLAMEOUT IN FLIGHT. CREW UNABLE TO RESTART ON 2 ATTEMPTS. FUEL PUMP MAIN STAGE FAILURE. IMPLEMENTING SOFT TIME THRESHOLD FOR OVERHAUL OF PUMPS AT SHOP VISIT. REMOVING HIGH-TIME PUMPS IN-SERVICE. TEARDOWN FINDINGS WILL BE ANALYZED TO DETERMINE IF HARD TIME LIMIT, IN ADDITION TO SOFT TIME THRESHOLD, IS ALSO REQUIRED.