Service difficulty report · Probe · Boeing 777222

Difficulty date
May 6, 2011
Submitted
May 27, 2011
Operation
Air carrier
Aircraft
N779UA
Make and model
Boeing 777222
Aircraft serial
26941
Aircraft time
60,350 hours, 10,881 cycles
Engine
Pwa PW4077
Part
Probe
Condition
Faulty
Location
Fuel System
Stage of operation
IN
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

LEFT WING FUELING VALVE ONE VALVE INOP PER FUELERS. REPLACED LEFT MAIN PROBES. REPLACED FUEL QTY PROCESSOR UNIT, CONFIGURATION CHECK'S GOOD WITH OLD UNIT.