# SDR DXTA2025030702573

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 3, 2025
- Submitted: March 7, 2025
- Operation: Air carrier
- Aircraft: [N955QS](https://openairdocs.org/aircraft/N955QS), registered now
- Make and model: Cessna 680A
- Registry model: [Cessna 680A](https://openairdocs.org/model/cessna-680a) (OpenAirDocs)
- Aircraft serial: 680A0403
- Aircraft time: 534 hours, 378 cycles
- System (JASC): [3220 · Nose/Tail Landing Gear](https://openairdocs.org/jasc/3220)
- Part: Uplock Switch
- Part number: S31771
- Condition: Defective
- Location: Zone 700
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2025030702573

## Discrepancy

NLG: AFTER TAKEOFF NOSE LANDING GEAR DID NOT RETRACT. ACCOMPLISHED QRH. LOWERED GEAR PER QRH. OBSERVED 3 GREEN DN INDICATION. RETURNED FOR LANDING. NORMAL LANDING. DID NOT BLOW GEAR DOWN. CORRECTIVE ACTION: REPLACED UPLOCK SWITCH. OPS CHECK GOOD. IAW CE680A MM 32-32-00.

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