# SDR DXTA2025123106361

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 29, 2025
- Submitted: December 31, 2025
- Operation: Air carrier
- Aircraft: [N635QS](https://openairdocs.org/aircraft/N635QS), registered now
- Make and model: Cessna 680A
- Registry model: [Cessna 680A](https://openairdocs.org/model/cessna-680a) (OpenAirDocs)
- Aircraft serial: 680A0282
- Aircraft time: 5,366 hours, 3,484 cycles
- System (JASC): [3250 · Landing Gear Steering System](https://openairdocs.org/jasc/3250)
- Part: Tiller
- Part number: 99147575
- Part serial: 628
- Condition: Faulty
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2025123106361

## Discrepancy

DURING TAXI OUT TILLER BOUND AND STUCK LEFT. HAD TO STOP THE AIRCRAFT IN ORDER FOR IT TO FREE UP. ALSO NOTICE DURING THE LANDING PHASE AT LOWER SPEEDS AIRCRAFT, TENDED TO TRACK LEFT AND RIGHT. ALSO NOTICED A CLICK AND BIND IN THE TILLER. CORRECTIVE ACTION:REMOVED AND REPLACED TILLER HANDWHEEL IAW AMM 32-50-00. PERFORMED HANDWHEEL OPS CHECKED AND TAXI CHECKS. AIRCRAFT TAXI CHECKS SATISFACTORY. NO DEFECTS FOUND 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.