# SDR SWIA200413576

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 13, 2004
- Submitted: July 16, 2004
- Operation: Air carrier
- Aircraft: [N953SW](https://openairdocs.org/aircraft/N953SW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7813
- Aircraft time: 2,189 hours, 1,962 cycles
- System (JASC): [2740 · Stabilizer Control System](https://openairdocs.org/jasc/2740)
- Part: Control Unit
- Part number: 70623
- Part serial: 1104
- Condition: Malfunctioned
- Location: Motor
- Stage of operation: NR
- 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/SWIA200413576

## Discrepancy

STAB TRIM CHANNEL 2 WILL NOT ENGAGE.  REMOVED AND REPLACED MCU AND HSTA.  OPERATIONAL CHECK GOOD IAW CRJ MM CH 27-41-01.  HSTA P/N: 9386-3, S/N OFF: 1080.

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