# SDR SWAA041022

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 9, 2004
- Submitted: April 16, 2004
- Operation: Air carrier
- Aircraft: N672SW
- Make and model: Boeing 737-3Q8
- Registry model: [Boeing 737-3Q8](https://openairdocs.org/model/boeing-737-3q8) (OpenAirDocs)
- Aircraft serial: 23406
- Aircraft time: 56,968 hours, 49,603 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Sensor
- Part number: 1899
- Condition: Faulty
- Location: Nlg
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA041022

## Discrepancy

NOSE GEAR UNSAFE LIGHT ILLUMINATED, CYCLED GEAR NO HELP, VISUALLY CHECK NOSE GEAR DOWN AND LOCKED.  ON FINAL GOT THREE GREEN LIGHTS FOR A SHORT PERIOD THEN RED NOSE GEAR LIGHT ILLUMINATED.  REMOVED AND REPLACED LOGIC CARDS AND PROX SENSOR, PER MM.

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