# SDR SWAA021727

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 1, 2002
- Submitted: August 5, 2002
- Operation: Air carrier
- Aircraft: [N334SW](https://openairdocs.org/aircraft/N334SW), registered now
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 23938
- Aircraft time: 47,423 hours, 45,181 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Sensor
- Part number: 1061226
- Condition: Erratic
- Location: Lt Mlg
- Stage of operation: CL
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA021727

## Discrepancy

LEFT MLG DOWN (RED) LIGHT REMAINED ILLUMINATED AFTER GEAR WAS RETRACTED, RECYCLED GEAR AND LIGHT WENT OUT, BUT ILLUMINATED TWICE DURING FLIGHT.  REMOVED AND REPLACED LT MLG UPLOCK SENSOR PER MM.

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