Service difficulty report · Processor · Boeing 777222

Difficulty date
April 26, 2009
Submitted
April 29, 2009
Operation
Air carrier
Aircraft
N212UA
Make and model
Boeing 777222
Aircraft serial
30218
Aircraft time
31,571 hours, 7,026 cycles
Engine
Pwa PW4077
Part
Processor
Part number
0335KPU01
Part serial
44
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

FUELER REPORTED, WING FUEL GAUGES BOUNCE AROUND DIFFERS FROM COCKPIT. MUST USE ALTERNATE FUELING PROCEDURES TO VERIFY FUEL. REPLACED FUEL PROCESSOR.