Service difficulty report · Valve · Boeing 777222

Difficulty date
March 8, 2013
Submitted
March 13, 2013
Operation
Air carrier
Aircraft
N220UA
Make and model
Boeing 777222
Aircraft serial
30223
Aircraft time
49,892 hours, 6,098 cycles
Engine
Pwa PW40903
Part
Valve
Part number
602601
Condition
Faulty
Location
Wing Tank
Stage of operation
IN
How discovered
V
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

DURING REFUELING BOTH WING TANKS INBD VALVES AND CENTER TANK LEFT VALVE WOULDN'T OPEN. DEFERRED CENTER LEFT REFUEL VALVE. APPLIED STICKER. REFER LOG 3 AND LOG 4 FOR LEFT WING INBD VLV AND RIGHT WING INBD VLV RESPECTIVELY.