Service difficulty report · Coupling · Boeing 777222

Difficulty date
February 3, 2010
Submitted
February 5, 2010
Operation
Air carrier
Aircraft
N219UA
Make and model
Boeing 777222
Aircraft serial
30551
Aircraft time
37,637 hours, 4,666 cycles
Engine
Pwa PW4090
Part
Coupling
Condition
Leaking
Location
Fuel System
Stage of operation
NR
How discovered
O
Nature of condition
K
Precautionary procedure
O

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

What was found

NR 2 PYLON STRUT DRAIN LEAKING FUEL AFTER ENGINE SHUTDOWN. RAN ENGINE NR 2 AND FOUND MAIN FUEL LINE LEAKING IN PYLON. STA 100 MOST FWD COUPLING. REPLACED 2EA. WIGGINS FITTING SEALS, OPS CHECK NORMAL, NO LEAKS NOTED.