SDR 0401556308

Service difficulty report · Engine · Boeing 747451

Difficulty date
September 16, 2004
Submitted
September 20, 2004
Operation
Air carrier
Aircraft
N668US
Make and model
Boeing 747451
Aircraft serial
24223
Aircraft time
61,768 hours, 7,517 cycles
Engine
Pwa PW4056
Engine time
14,147 hours, 1,791 cycles
Part
Engine
Condition
Flamed Out
Location
Nr 1
Stage of operation
CL
How discovered
9
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

DURING CLIMB AT 19,000 FT, THE NR 1 ENGINE FLAMED OUT. FLIGHT CREW DUMPED 180,000 LBS OF FUEL AND RETURNED TO DEPARTURE AIRPORT PERFORMING AN UNEVENTFUL LANDING. MAINTENANCE REPLACED THE NR 1 ENGINE. OPERATIONAL CHECK GOOD.