# SDR DJFA20140107001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 7, 2014
- Submitted: February 5, 2014
- Operation: Air carrier
- Aircraft: N429FL
- Make and model: Beech 400A
- Registry model: [Beech 400A](https://openairdocs.org/model/hawker-beechcraft-400a) (OpenAirDocs)
- Aircraft serial: RK423
- Aircraft time: 5,462 hours, 4,594 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Downlock Switch
- Part serial: MS243311
- Condition: Failed
- Location: Nlg
- Stage of operation: AP
- How discovered: O
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DJFA20140107001

## Discrepancy

LANDING GEAR FAILED TO EXTEND WHEN COMMANDED WHILE ON APPROACH FOR LANDING.  EMERGENCY GEAR EXTENSION WAS USED SUCCESSFULLY &  THE ACFT LANDED SAFELY.  THE NLG DOWN LOCK SWITCH FAILED.  THE SWITCH WAS REPLACED.

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