# SDR DXTA200601309

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 20, 2006
- Submitted: March 22, 2006
- Operation: Air carrier
- Aircraft: [N971QS](https://openairdocs.org/aircraft/N971QS), registered now
- Make and model: Cessna 750
- Registry model: [Cessna 750](https://openairdocs.org/model/cessna-750) (OpenAirDocs)
- Aircraft serial: 7500071
- Aircraft time: 6,259 hours, 3,924 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Uplock Hook
- Condition: Sticking
- Location: Lg Retract Sys
- Stage of operation: CR
- How discovered: O
- Nature of condition: E
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA200601309

## Discrepancy

SEVERAL NOSE GEAR BUMPS FELT IN FLIGHT.  FOUND MLG UPLOCK HOOKS STICKING.  CLEANED AND LUBED UPLOCK HOOKS IAW CE750 MM CHAPTER 32-30-05.  OPS CHECK GOOD.  ACCOMPLISHED CITATION X GEAR BUMP TROUBLESHOOTING CHECK LIST.  ALL WORK ACCOMPLISHED IAW CESSNA MM CHPT 32-30-00.

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