Service difficulty report · Line · Boeing 747422

Difficulty date
August 17, 2012
Submitted
August 28, 2012
Operation
Air carrier
Aircraft
N118UA
Make and model
Boeing 747422
Aircraft serial
28811
Aircraft time
54,667 hours, 6,536 cycles
Engine
Pwa PW4056
Part
Line
Condition
Leaking
Location
Fuel
Stage of operation
IN
How discovered
V
Nature of condition
K
Precautionary procedure
K

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

What was found

NR 2 ENGINE LEAKING FUEL FROM MAIN FUEL SUPPLY LINE. REPLACED NR 2 ENG MAIN FUEL FEED LINE PER MM, NO LEAKS NOTED AFTER WET MOTOR AND 5 MINUTE IDLE RUN.