# SDR DXTA2025120205895

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 29, 2025
- Submitted: December 2, 2025
- Operation: Air carrier
- Aircraft: [N641QS](https://openairdocs.org/aircraft/N641QS), registered now
- Make and model: Cessna 680A
- Registry model: [Cessna 680A](https://openairdocs.org/model/cessna-680a) (OpenAirDocs)
- Aircraft serial: 680A0259
- Aircraft time: 5,834 hours, 3,847 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Uplock Switch
- Condition: Faulted
- Location: Zone 700
- 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/DXTA2025120205895

## Discrepancy

DURING GEAR DOWN.  RECEIVED NOSE GEAR DISAGREE LIGHT. RAN QRH (LANDING GEAR WILL NOT EXTEND) CHKLIST,. NOSE GEAR STILL HAD YELLOW DISAGREE LIGHT. AFTER APPROXIMATELY 5 MINS. GREEN LIGHT APPEARED AFTER MAKING A FEW TURNS. R & R NLG UPLOCK SWITCH IAW AMM 32-32-10. OPS CHKD GOOD IAW 32-00-00.

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