# SDR SWIA200110470

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 24, 2001
- Submitted: December 27, 2001
- Operation: Air carrier
- Aircraft: N589SW
- Make and model: Cndair CL6002B19
- Aircraft serial: 7072
- Aircraft time: 14,900 hours, 14,810 cycles
- System (JASC): [2742 · Stabilizer Actuator](https://openairdocs.org/jasc/2742)
- Part: Control Unit
- Part number: 70623
- Part serial: 451
- Condition: Failed
- Location: Horiz Stab
- 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/SWIA200110470

## Discrepancy

STAB TRIM AND MACH TRIM DISCONNECT WHEN RUNNING TRIM UP AND DOWN.  (CAT II).  REMOVED AND REPLACED STAB TRIM ACTUATOR.  REMOVED AND REPLACED MOTOR CONTROL UNIT IAW WITH 27-42-01 AND 27-42-05.  OPS CHECKS GOOD.  STAB TRIM UNIT P/N  8391-3, S/N OFF 254.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.