Service difficulty report · Coupling · Boeing 767322

Difficulty date
December 1, 2013
Submitted
December 20, 2013
Operation
Air carrier
Aircraft
N665UA
Make and model
Boeing 767322
Aircraft serial
29237
Aircraft time
55,291 hours, 14,326 cycles
Engine
Pwa PW4056
Part
Coupling
Condition
Leaking
Location
Fuel System
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

FUEL LEAKING FROM RT ENGINE STRUT DRAIN. OPENED NR 2 ENG & RAN ENG AT IDLE TO FIND LOCATION OF STRUT DRAIN. ATTACH POINT AT PYLON JUST AFT OF FWD ENGINE MOUNT AT TDC. FUEL LINE COUPLING LEAKING INBD OF FIRE WALL DISCONNECT FITTING INSIDE OF PYLON STRUT CAVITY. REPLACED O-RING SEALS IAW MM. PRESSURIZED LINE NO LEAKS