# SDR SCNA20201005054

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 2, 2020
- Submitted: October 5, 2020
- Operation: Air carrier
- Aircraft: [N7919A](https://openairdocs.org/aircraft/N7919A), registered now
- Make and model: Boeing 737-800
- Registry model: [Boeing 737-800](https://openairdocs.org/model/boeing-737-800) (OpenAirDocs)
- Aircraft serial: 32607
- Aircraft time: 44,713 hours, 22,635 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Proximity Sensor
- Condition: Malfunctioned
- Location: Nlg
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SCNA20201005054

## Discrepancy

NOSE GEAR DISAGREED WITH LANDING GEAR LEVER (RED GEAR LIGHT) OVERHEAD GEAR INDICATED GEAR DOWN (GREEN LIGHT).  AIR RETURN.  EMERGENCY DECLARED. R & R PROX SENSOR S0845, REF AMM 32-61-51.  OPERATIONS CHECK GOOD.

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