# SDR DXTA2025040102858

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 29, 2025
- Submitted: April 1, 2025
- Operation: Air carrier
- Aircraft: [N651QS](https://openairdocs.org/aircraft/N651QS), registered now
- Make and model: Cessna 680A
- Registry model: [Cessna 680A](https://openairdocs.org/model/cessna-680a) (OpenAirDocs)
- Aircraft serial: 680A0273
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Landing Gear
- Condition: Faulted
- Location: Right
- Stage of operation: AP
- How discovered: O
- Nature of condition: J
- Precautionary procedure: L
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2025040102858

## Discrepancy

WHEN PUTTING GEAR DOWM RECEIVED GEAR DISAGREE R.  RAN QRH AND AFTER BLOWING GEAR STILL DID NOT FIX MESSAGE.  LANDED UNEVENTFULLY CORRECTIVE ACTION: REMOVED SUSPECTED DEFECTIVE MLG UPLOCK SWITCH P/N 6948101-3 NSN AND INSTALLED CUSTOMER SUPPLIED NEW SWITCH P/N 6948101-3 NSN, PERFORMMED MULTIPLE OPS CHECKS (EXTENSION AND RETACTION) PER CE680A AMM 32-00-00,OPS CHECK GOOD NO DEFECTS NOTED AT THIS TIME. CHECKED AND SERVICED PNEUMATIC SYSTEMS AS REQUIRED DUE TO GEAR BLOW DOWN BEING PREFORMED PER MM 12-10-45 STEPS 1 THROUGH 2D.(1).

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