Service difficulty report · Unknown · Boeing 777222

Difficulty date
April 2, 2012
Submitted
May 14, 2012
Operation
Air carrier
Aircraft
N220UA
Make and model
Boeing 777222
Aircraft serial
30223
Aircraft time
45,392 hours, 5,609 cycles
Engine
Pwa PW40903
Part
Unknown
Condition
Unknown
Location
Fuel System
Stage of operation
TX
How discovered
9
Nature of condition
P
Precautionary procedure
O

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

What was found

DURING REFUELING NOTICED LEFT CTR REFUEL VLV LIGHT NOT ON AT IRP AND REFUEL FLOW REDUCED. SYSTEM OP CHECKED NORMAL. COULD NOT DUPLICATE THE PROBLEM.