# SDR SWAA950185

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 17, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N503SW
- Make and model: Boeing 737-5H4
- Registry model: [Boeing 737-5H4](https://openairdocs.org/model/boeing-737-5h4) (OpenAirDocs)
- Aircraft serial: 24180
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Uplock Sensor
- Condition: Malfunction
- Location: Lt Mlg
- Stage of operation: TO
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA950185

## Discrepancy

AFTER TAKEOFF, LEFT MAIN GEAR RED LIGHT REMAINED ILLUMINATED.  RECYCLED GEAR AND LIGHT EXTINGUISHED.  AIRCRAFT LANDED WITHOUT INCIDENT.  INSPECTED, TIGHTENED RED LIGHT BASE, AND OPERATION CHECKED PER BOEING M/M.  ON NEXT FLIGHT EXPERIENCED RED LIGHT FLICKERING IN FLIGHT.  REPLACED LEFT MAIN GEAR UPLOCK SENSOR PER BOEING M/M.

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