# SDR 99UAL900091

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 1, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N768UA](https://openairdocs.org/aircraft/N768UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26919
- Engine: Pwa PW4077
- System (JASC): [2824 · Fuel Transfer Valve](https://openairdocs.org/jasc/2824)
- Part: Valve
- Condition: Malfunctioned
- Location: Fuel Dist
- Stage of operation: UK
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/99UAL900091

## Discrepancy

UNABLE TO MOVE FUEL FROM LEFT TANK TO RIGHT.  TRIED TO MANUALLY CLOSE LEFT FILL VALVES, NO HELP.

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