# SDR SWIA200211133

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 17, 2002
- Submitted: August 21, 2002
- Operation: Air carrier
- Aircraft: [N443SW](https://openairdocs.org/aircraft/N443SW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7638
- Aircraft time: 861 hours, 661 cycles
- System (JASC): [2741 · Stabilizer Position Indicating](https://openairdocs.org/jasc/2741)
- Part: Control Unit
- Part number: 70623
- Part serial: 894
- Condition: Malfunctioned
- Location: Horiz Stab
- Part time: 839 hours, 649 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: F, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA200211133

## Discrepancy

SHORTLY AFTER ROTATION, STAB TRIM NR 2 AND MACH TRIM WENT INOP AND WOULD NOT RESET.  PERFORMED QRH AND RETURNED TO DFW.  REMOVED AND REPLACED HORIZONTAL STAB ACTUATOR AND MOTOR CONTROL UNIT IAW 27-42-01 AND 27-42-05.  OPS CHECK GOOD.

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