# SDR SWAA2015042138747

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 17, 2015
- Submitted: April 23, 2015
- Operation: Air carrier
- Aircraft: N631SW
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 27706
- Aircraft time: 60,994 hours, 48,424 cycles
- System (JASC): [3234 · Landing Gear Selector](https://openairdocs.org/jasc/3234)
- Part: Selector Valve
- Part number: 4105DA
- Part serial: 3122
- Condition: Faulty
- Location: Mlg
- Stage of operation: UK
- 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/SWAA2015042138747

## Discrepancy

AIR TURN BACK, WHEN GEAR HANDLE POSITIONED TO OFF, SUSPECT MAIN GEAR FREE FALL.  HIGH FUEL BURN FOR CONFIGURATION.  R & R LG SELECTOR VLV IAW MM.

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