# SDR SWAA030045

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 8, 2003
- Submitted: January 14, 2003
- Operation: Air carrier
- Aircraft: N311SW
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 23333
- Aircraft time: 55,765 hours, 54,959 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Bypass Valve
- Part number: AV13J5144
- Condition: Faulty
- Location: Lt Mlg W/W
- Stage of operation: NR
- Nature of condition: F
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA030045

## Discrepancy

DIVERSION, T/E FLAPS WOULD NOT EXTEND.  REMOVED AND REPLACED FLAP BYPASS VALVE PER MM.

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