Service difficulty report · Actuator · Boeing 777222

Difficulty date
July 13, 2011
Submitted
August 8, 2011
Operation
Air carrier
Aircraft
N797UA
Make and model
Boeing 777222
Aircraft serial
26924
Aircraft time
59,560 hours, 8,477 cycles
Engine
Pwa PW40903
Part
Actuator
Part number
S343T00339
Part serial
230
Condition
Malfunctioned
Location
Fuel Dump
Stage of operation
IN
How discovered
9
Nature of condition
J
Precautionary procedure
K

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

What was found

LEFT FUEL JETTISON VALVE LT ILLUMINATED WITH SYSTEM DISARMED. REPLACED LEFT JETTISON VALVE BODY AND ACTUATOR ASSY.