# SDR DXTA200803058

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 13, 2008
- Submitted: May 14, 2008
- Operation: Air carrier
- Aircraft: [N933QS](https://openairdocs.org/aircraft/N933QS), registered now
- Make and model: Cessna 750
- Registry model: [Cessna 750](https://openairdocs.org/model/cessna-750) (OpenAirDocs)
- Aircraft serial: 7500133
- Aircraft time: 7,388 hours, 4,500 cycles
- Engine: Allsn AE3007C
- System (JASC): [2720 · Rudder Control System](https://openairdocs.org/jasc/2720)
- Part: Actuator
- Part number: 41044420208
- Part serial: 0254
- Condition: Inoperative
- Location: Rudder Control
- Part time: 2,721 hours, 1,630 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: F
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA200803058

## Discrepancy

DURING CLIMB AND CRUISE, RUDDER OSCILLATES INTERMITTENTLY WITH UPPER RUDDER (A) SELECTED.  REMOVED UPPER RUDDER ACTUATOR- INSTALLED A REPAIRED ACTUATOR. PERFORMED OPERATIONAL AND LEAK CHECK WITH SATISFACTORY RESULT. TRAVEL CHECKS NORMAL, MAINTENANCE PERFORMED IAW MM 27-74-01.

---
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.