# SDR DXTA2018082301324

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 20, 2018
- Submitted: August 23, 2018
- Operation: Air carrier
- Aircraft: [N755QS](https://openairdocs.org/aircraft/N755QS), registered now
- Make and model: Bombdr BD1001A10
- Aircraft serial: 20737
- Aircraft time: 279 hours, 198 cycles
- System (JASC): [2740 · Stabilizer Control System](https://openairdocs.org/jasc/2740)
- Part: Control Unit
- Part number: C47331005
- Part serial: 785
- Condition: Failed
- Location: Stab Trim
- Stage of operation: CL
- How discovered: O
- Nature of condition: F, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2018082301324

## Discrepancy

PRIMARY STAB TRIM FAILED CLIMBING THROUGH 6,000 FEET.  PERFORMED CHECKLIST AND RETURNED FOR LANDING.  REPLACED THE MOTOR CONTROL UNIT.

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