# SDR SWAA053491

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 4, 2005
- Submitted: November 7, 2005
- Operation: Air carrier
- Aircraft: N319SW
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 23340
- Aircraft time: 61,618 hours, 58,012 cycles
- System (JASC): [2780 · Leading Edge Slat Control System](https://openairdocs.org/jasc/2780)
- Part: Control Valve
- Part number: 65C268692
- Part serial: FAH0247
- Condition: Failed
- Location: L/E Slat
- Stage of operation: TO
- How discovered: O
- Nature of condition: J, F
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA053491

## Discrepancy

AIR TURNBACK, L/E DEVICES DID NOT RETRACT AND L/E FLAPS TRANSIT LIGHT REMAINED ILLUMINATED.  REMOVED AND REPLACED AUTO SLAT CONTROL VALVE PER MM.

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