What was found
CREW REPORT: ACFT DEVELOPED 4000 LB FUEL IMBALANCE IN 9HRS FUEL USED EQUAL. REPLACED RT MAIN TANK FLOAT-OPERATED SHUTOFF VALVE. COMPLETED FUNCTIONAL TEST IAW MM. FOUND NO TRANSFER OF FUEL.
- Difficulty date
- January 19, 2011
- Submitted
- January 20, 2011
- Operation
- Air carrier
- Aircraft
- N797UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26924
- Aircraft time
- 57,320 hours, 8,220 cycles
- Engine
- Pwa PW40903
- System (JASC)
- 2800 · Aircraft Fuel System
- Part
- Shutoff Valve
- Part number
- 40885
- Condition
- Malfunctioned
- Location
- Fuel System
- Stage of operation
- NR
- 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.