# SDR DXTA200300018

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 28, 2003
- Submitted: May 6, 2003
- Operation: Air carrier
- Aircraft: [N610QS](https://openairdocs.org/aircraft/N610QS), registered now
- Make and model: Cessna 560XL
- Registry model: [Cessna 560XL](https://openairdocs.org/model/cessna-560xl) (OpenAirDocs)
- Aircraft serial: 5605210
- Aircraft time: 1,431 hours, 1,150 cycles
- System (JASC): [2210 · Autopilot System](https://openairdocs.org/jasc/2210)
- Part: Motor
- Condition: Lack Of Lube
- Location: Autopilot
- Stage of operation: CL
- How discovered: O
- Nature of condition: F
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA200300018

## Discrepancy

CLIMBING THROUGH 35,000 FT YOKE JERKED ABRUPTLY, AUTOPILOT WAS DISCONNECTED AND AIRCRAFT NEED NOSE DOWN TRIM.  FIFTEEN SECONDS LATER WITH AUTOPILOT OFF SECOND JERK OCCURRED IN YOKE.

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