Service difficulty report · Seal · Boeing 777222

Difficulty date
September 30, 2009
Submitted
October 5, 2009
Operation
Air carrier
Aircraft
N781UA
Make and model
Boeing 777222
Aircraft serial
26945
Aircraft time
53,610 hours, 9,747 cycles
Engine
Pwa PW4077
Part
Seal
Condition
Leaking
Location
Jettison Pump
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

FUEL LEAK ON LT FUEL JETTISON PUMP. REPLACED LT JETTISON PUMP SEALS. NO LEAKS NOTED. ACFT OK FOR SERVICE.