# SDR SWIA201436830

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 19, 2014
- Submitted: March 26, 2014
- Operation: Air carrier
- Aircraft: N702BR
- Make and model: Cndair CL6002B19
- Aircraft serial: 7462
- Aircraft time: 26,813 hours, 22,131 cycles
- System (JASC): [2740 · Stabilizer Control System](https://openairdocs.org/jasc/2740)
- Part: Control Unit
- Condition: Failed
- Location: Stab Trim
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA201436830

## Discrepancy

STAB TRIM CAUTION AND MACH TRIM CAUTION MESSAGE DISPLAYED.  FOLLOWED QRH TO TRY TO ENGAGE.  WHEN F/O USED TRIM A STAB TRIM AND MACH TRIM CAUTION MESSAGE AGAIN DISPLAYED. REPLACED STAB TRIM ACTUATOR AND MOTOR CONTROL UNIT.  OPS CHECKS GOOD ON BOTH.

---
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.