# SDR HYIA20170308001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 6, 2017
- Submitted: March 8, 2017
- Operation: Air carrier
- Aircraft: [N2649Z](https://openairdocs.org/aircraft/N2649Z), registered now
- Make and model: Cessna 402C
- Registry model: [Cessna 402C](https://openairdocs.org/model/cessna-402c) (OpenAirDocs)
- Aircraft serial: 402C0333
- Aircraft time: 23,113 hours, 16,850 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Switch
- Part number: 1CH16
- Condition: Intermittent
- Location: Nlg
- Part time: 5,965 hours
- Stage of operation: LD
- 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/HYIA20170308001

## Discrepancy

PILOT REPORTED NOSE GEAR COLLAPSED ON LANDING. INITIAL INSPECTION AND TESTING INDICATES A FAULTY ACTUATOR SWITCH FALSELY INDICATED GEAR WAS DOWN AND LOCKED.

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