# SDR AWXA9900449

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 6, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N138AW
- Make and model: Boeing 737-2E3
- Registry model: [Boeing 737-2E3](https://openairdocs.org/model/boeing-737-2e3) (OpenAirDocs)
- Aircraft serial: 22792
- System (JASC): [2824 · Fuel Transfer Valve](https://openairdocs.org/jasc/2824)
- Part: Valve
- Part number: 6563
- Condition: Failed
- Location: Nr 1 Engine
- Part time: 37,288 hours
- Stage of operation: TX
- Nature of condition: X
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AWXA9900449

## Discrepancy

NR 1 ENG START SEQUENCE NORMAL THROUGH IDLE, AFTER SEVERAL SECONDS FF SURGED AND ENGINE FLAMED OUT.  FOUND NR 1 SPAR VALVE MOTOR NOT OPENING VALVE.  REPLACED VALVE AND ACTUATOR  LK AND OPS CK GOOD.

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