Service difficulty report · Valve · Boeing 777222

Difficulty date
March 29, 2012
Submitted
April 24, 2012
Operation
Air carrier
Aircraft
N776UA
Make and model
Boeing 777222
Aircraft serial
26937
Aircraft time
65,694 hours, 11,719 cycles
Engine
Pwa PW4077
Part
Valve
Condition
Leaking
Location
Fuel Jettison
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

LEFT WING JETTISON VALVE LEAKING FUEL ON GROUND. REPLACED LT JETTISON NOZZLE VALVE AND ACTUATOR PER MM. OPS CHECKED GOOD.