# SDR SWIA200312203

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 19, 2003
- Submitted: July 28, 2003
- Operation: Air carrier
- Aircraft: [N438SW](https://openairdocs.org/aircraft/N438SW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7574
- Aircraft time: 4,719 hours, 3,640 cycles
- System (JASC): [2742 · Stabilizer Actuator](https://openairdocs.org/jasc/2742)
- Part: Actuator
- Part number: 83963
- Part serial: 767
- Condition: Malfunctioned
- Location: Horiz Stab
- Part time: 4,663 hours, 3,546 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: F
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA200312203

## Discrepancy

STAB TRIM AND MACH TRIM WILL NOT ENGAGE ON GROUND.  REMOVED AND REPLACED HSTA & MCU IAW MM 27-40-00.  OPS CHECK OK.MCU P/N:  7062-3  S/N OFF:  829.

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