# SDR AALA20031384

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 4, 2003
- Submitted: December 10, 2003
- Operation: Air carrier
- Aircraft: [N772AN](https://openairdocs.org/aircraft/N772AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 29580
- System (JASC): [2820 · Aircraft Fuel Distribution System](https://openairdocs.org/jasc/2820)
- Part: Fuel Tank
- Condition: Malfunctioned
- Location: Left
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20031384

## Discrepancy

EN ROUTE SJC-NRT AN UNWANTED FUEL TRANSFER AS A GRADUAL DECREASE IN FUEL NOTED IN LEFT TANK AND STABILIZED AT 63300 POUNDS WHILE INCREASING IN RIGHT TANK FROM 64500 TO 66900 WHILE USING CENTER TANK. LANDED LAX WITHOUT INCIDENT. A/C FERRY TO DFW FOR FURTHER EVALUATION.--OPEN--

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