# SDR TIMA20180206002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 29, 2018
- Submitted: February 7, 2018
- Operation: Air carrier
- Aircraft: [N198GA](https://openairdocs.org/aircraft/N198GA), registered now
- Make and model: Beech 1900C
- Registry model: [Beech 1900C](https://openairdocs.org/model/beech-1900c) (OpenAirDocs)
- Aircraft serial: UB5
- Aircraft time: 39,051 hours, 51,067 cycles
- System (JASC): [2731 · Elevator Tab Control System](https://openairdocs.org/jasc/2731)
- Part: Trim System
- Part number: 1015248879
- Condition: Malfunctioned
- Location: Elevator
- Stage of operation: CL
- How discovered: O
- Nature of condition: F
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TIMA20180206002

## Discrepancy

ELECTRIC ELEVATOR TRIM ACTUATED UN-COMMANDED. THE PILOT PRESSED THE 'TRIM DISCONNECT' BUTTON WHICH STOPPED THE ELECTRIC TRIM OPERATION.

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