# SDR YADA20171020001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 20, 2017
- Submitted: October 23, 2017
- Operation: Air carrier
- Aircraft: [N110AX](https://openairdocs.org/aircraft/N110AX), registered now
- Make and model: Beech 1900C
- Registry model: [Beech 1900C](https://openairdocs.org/model/beech-1900c) (OpenAirDocs)
- Aircraft serial: UC93
- Aircraft time: 35,742 hours, 42,254 cycles
- System (JASC): [2210 · Autopilot System](https://openairdocs.org/jasc/2210)
- Part: Control Head
- Part number: 7003897902
- Condition: Smoke
- Location: Autopilot
- Stage of operation: TX
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YADA20171020001

## Discrepancy

ON ENGINE SHUTDOWN,  THE PILOT NOTICED AN ELECTRICAL ODOR, ACCOMPANIED WITH SMOKE COMING FROM THE CENTER CONSOLE AUTO-PILOT CONTROL HEAD.  MAINTENANCE CONFIRMED THE SMOKE WAS FROM AUTO-PILOT CONTROL HEAD BOX, AND REMOVED THE COMPONENT.

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