# SDR AALA2020021109066

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 9, 2020
- Submitted: February 11, 2020
- Operation: Air carrier
- Aircraft: N202UW
- Make and model: Boeing 757-2B7
- Registry model: [Boeing 757-2B7](https://openairdocs.org/model/boeing-757-2b7) (OpenAirDocs)
- Aircraft serial: 27811
- Aircraft time: 79,638 hours, 27,021 cycles
- System (JASC): [2824 · Fuel Transfer Valve](https://openairdocs.org/jasc/2824)
- Part: Transfer Valve
- Condition: Malfunctioned
- Location: Fuel Cells
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA2020021109066

## Discrepancy

AIRCRAFT WAS GROUNDED: UNWANTED FUEL TRANSFER BOTH WING TANKS TO CENTER TANKS. IAW FIM MM 28-22-02 DEFUELED CENTER TANK, PERFORMED LEAK TEST IAW TASK 28-26-01-790-810. NO LEAKS AT THIS TIME. A/C OK FOR SERVICE.

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