Service difficulty report · Shutoff Valve · Boeing 767322

Difficulty date
May 12, 2010
Submitted
May 14, 2010
Operation
Air carrier
Aircraft
N661UA
Make and model
Boeing 767322
Aircraft serial
27158
Aircraft time
73,011 hours, 11,922 cycles
Engine
Pwa PW4060
Part
Shutoff Valve
Condition
Faulty
Location
Wing Fuel Tank
Stage of operation
IN
How discovered
9
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

FUEL QTY SHOWS A 2200 LBS FUEL IMBALANCE (RT WING LOW), FUEL QTY TOTALIZED MATCHES CALCULATED. REPLACED RT WING, CTR FUEL TANK SCAVENGER PUMP. LEAK AND OPS CHECKED FOR FUEL TRANSFER, FOUND NORMAL.