Service difficulty report · Seal · Boeing 777222

Difficulty date
December 18, 2012
Submitted
December 21, 2012
Operation
Air carrier
Aircraft
N221UA
Make and model
Boeing 777222
Aircraft serial
30552
Aircraft time
48,344 hours, 6,034 cycles
Engine
Pwa PW40903
Part
Seal
Condition
Leaking
Location
Fuel System
Stage of operation
IN
How discovered
O
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 DRIPPING FROM RIGHT ENGINE STRUT DRAIN AT A RATE OF 20 DROPS PER MIN. FOUND COUPLING REF IPC 28-22-51-002A DETAIL C LEAKING. REPLACED BOTH COUPLING SEALS AND ACP LEAK CHECK REF JRH 2-2-9 PG7, NO FURTHER LEAKS NOTED.