# SDR 2012FA0000356

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 6, 2012
- Submitted: June 7, 2012
- Operation: Air carrier
- Aircraft: [N841BC](https://openairdocs.org/aircraft/N841BC), registered now
- Make and model: Swrngn SA226TC
- Aircraft serial: TC282
- Aircraft time: 33,807 hours, 53,457 cycles
- Engine: Garrtt TPE33110UA
- Engine time: 24,869 hours, 36,039 cycles
- Propeller: Hartzl HCB3TN5
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Downlock Switch
- Part number: MS250261
- Condition: Defective
- Location: Mlg
- Stage of operation: LD
- How discovered: O
- Nature of condition: P
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2012FA0000356

## Discrepancy

ON LANDING THE PILOT NOTICE THE LT DOWNLOCK FAILED TO ILLUMINATE.  A FLY BY WAS PERFORMED AND A NORMAL LANDING WAS PERFORMED WITH NO OTHER PROBLEMS.

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