Service difficulty report · Actuator · Boeing 777222

Difficulty date
April 24, 2009
Submitted
April 29, 2009
Operation
Air carrier
Aircraft
N772UA
Make and model
Boeing 777222
Aircraft serial
26930
Aircraft time
53,936 hours, 10,106 cycles
Engine
Pwa PW4077
Part
Actuator
Part number
S343T00339
Part serial
P26414
Condition
Failed
Location
Lt Wing
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

LEFT WING FUEL JETTISON VALVE LEAKING AND PANEL REMOVED FROM BOTTOM OF WING, PANEL 543AB. REPLACED VALVE AND ACTUATOR. NEEDS OPS CHECK.