# SDR UALA2010061402070

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 13, 2010
- Submitted: June 14, 2010
- Operation: Air carrier
- Aircraft: [N769UA](https://openairdocs.org/aircraft/N769UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26921
- Aircraft time: 59,653 hours, 11,026 cycles
- Engine: Pwa PW4077
- System (JASC): [2820 · Aircraft Fuel Distribution System](https://openairdocs.org/jasc/2820)
- Part: Check Valve
- Part number: 568131509000
- Condition: Leaking
- Location: Rt Fuel Tank
- Stage of operation: CR
- How discovered: O
- Nature of condition: K
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2010061402070

## Discrepancy

3400 POUND FUEL IMBALANCE DURING CRUISE WHILE CTR TANK FEEDING.  LT SIDE L.  ACCOMPLISHED MT 28-008R2. FOUND RT TANK FWD PUMP DISCHARGE CHECK VALVE LEAKING.  REPLACED VALVE.

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