# SDR DXTA2024100700736

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 2, 2024
- Submitted: October 7, 2024
- Operation: Air carrier
- Aircraft: [N553QS](https://openairdocs.org/aircraft/N553QS), registered now
- Make and model: Cessna 680A
- Registry model: [Cessna 680A](https://openairdocs.org/model/cessna-680a) (OpenAirDocs)
- Aircraft serial: 680A0296
- System (JASC): [2740 · Stabilizer Control System](https://openairdocs.org/jasc/2740)
- Part: Trim System
- Condition: Faulted
- 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/DXTA2024100700736

## Discrepancy

AFTER TAKEOFF UPON TRYING TO TRIM NOSE DOWN WE RECEIVED A PRIMARY STAB TRIM FAIL CAS PRIMARY TRIM WOULD NOT WORK(AFTER PRIMARY TRIM FAILED AFTER TAKE OFF SECONDARY TRIM WAS SELECTED. WHEN SELECTED SECONDARY TRIM WORKED INTERMITTENTLY AND SECONDARY TRIM FAIL CAS MESSAGE APPEARED. SECONDARY TRIM WORKED INTERMITTENTLY) CORRECTIVE ACTION: REMOVED HORIZONTAL TRIM ACTUATOR CONTROLLER AND REPLACED WITH OVERHAULED CONTROLLER. WORK PERFORMED IAW AMM 27-40-20 OPS CHECK GOOD NO FURTHER DEFECTS AT THIS TIME.

---
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.