# SDR DXTA2009072903744

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 28, 2009
- Submitted: July 29, 2009
- Operation: Air carrier
- Aircraft: [N951QS](https://openairdocs.org/aircraft/N951QS), registered now
- Make and model: Cessna 750
- Registry model: [Cessna 750](https://openairdocs.org/model/cessna-750) (OpenAirDocs)
- Aircraft serial: 7500151
- Aircraft time: 7,681 hours, 4,765 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Uplock Switch
- Condition: Out Of Rig
- Location: Mlg
- Stage of operation: DE
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2009072903744

## Discrepancy

DESCENDING THRU 20,000 FT AND 340KTS INDICATED THE NOSE GEAR STARTED TO EXTEND FOLLOWED BY GEAR UNLOCK LIGHT THEN RETRACTED BACK UP.  FOUND ALL 3 UPLOCK SWITCHES OUT OF RIG. COMPLIED WITH ADJUSTMENTS OF ALL 3 UPLOCK SWITCHES TO SPEC'S OPS CHECKS GOOD IAW MM 32-30-05.

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