# SDR SWIA200413260

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 3, 2004
- Submitted: May 6, 2004
- Operation: Air carrier
- Aircraft: [N958SW](https://openairdocs.org/aircraft/N958SW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7833
- Aircraft time: 1,579 hours, 1,456 cycles
- System (JASC): [2740 · Stabilizer Control System](https://openairdocs.org/jasc/2740)
- Part: Control Unit
- Part number: 70609
- Part serial: 1402
- Condition: Malfunctioned
- Location: Hor Stab Trim
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA200413260

## Discrepancy

MACH TRIM WILL NOT ENGAGE.  REPLACED HORIZONTAL STAB TRIM CONTROL UNIT IAW RJ MM 22-40-00.  OPS CHECK GOOD.

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