# SDR SWAA042186

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 31, 2004
- Submitted: August 3, 2004
- Operation: Air carrier
- Aircraft: N323SW
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 23344
- Aircraft time: 57,052 hours, 53,815 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Sensor
- Part number: 189915
- Condition: Out Of Tolerance
- Location: Nlg
- Stage of operation: TO
- How discovered: O
- Nature of condition: N
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA042186

## Discrepancy

AIR TURNBACK, AFTER TAKEOFF AND GEAR HANDLE UP, RED NOSE GEAR LIGHT REMAINED ILLUMINATED, CYCLED GEAR HANDLE DOWN AND UP.  INDICATION NORMAL, APPROX 5 MINUTES LATER IN CLIMB, RED AND GREEN NOSE GEAR LIGHTS ILLUMINATED.  REMOVED AND REPLACED SENSOR S845 PER MM.

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