Service difficulty report · Unknown · Boeing 777222

Difficulty date
September 11, 2012
Submitted
September 12, 2012
Operation
Air carrier
Aircraft
N785UA
Make and model
Boeing 777222
Aircraft serial
26954
Aircraft time
68,721 hours, 9,732 cycles
Engine
Pwa PW40903
Part
Unknown
Condition
Malfunctioned
Location
Fuel System
Stage of operation
IN
How discovered
O
Nature of condition
O
Precautionary procedure
K

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

What was found

CENTER TANK RT REFUEL VALVE ACTUATOR CLOSED DURING REFUELING. DF FOR BASE ACTION. -INF- :TRIED NEW IRP NO HELP. RE-INSTALLED OLD IRP, NEEDS MORE TROUBLESHOOTING. REPLACED REFUEL VALVE CONTROL UNIT, NO HELP.