# SDR SWAA2012040902933

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 5, 2012
- Submitted: April 10, 2012
- Operation: Air carrier
- Aircraft: [N316SW](https://openairdocs.org/aircraft/N316SW), registered now
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 23338
- Aircraft time: 81,758 hours, 74,414 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Circuit Card
- Part number: 189929
- Condition: Faulty
- Location: Nlg Ww
- Stage of operation: UK
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2012040902933

## Discrepancy

NOSE GEAR RED LIGHT NO GREEN AFTER EXTENSION.  MOVED GEAR HANDLE IN-OUT SEVERAL TIMES IN DOWN POSITION UNTIL NOSE GEAR INDICATED GREEN NO RED.  REMOVED AND REPLACED NOSE GEAR LOCK SWITCH PROX CARD PER AMM.

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