# SDR DXTA2025052003562

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 19, 2025
- Submitted: May 20, 2025
- Operation: Air carrier
- Aircraft: [N623QS](https://openairdocs.org/aircraft/N623QS), registered now
- Make and model: Cessna 680A
- Registry model: [Cessna 680A](https://openairdocs.org/model/cessna-680a) (OpenAirDocs)
- Aircraft serial: 680A0247
- Aircraft time: 5,650 hours, 3,695 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Unlock Switch
- Part number: 69481013
- Part serial: 29181343
- Condition: Defective
- Location: Zone 700
- Stage of operation: AP
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2025052003562

## Discrepancy

MLG: GEAR DISAGREE L CAS MESSAGE ILLUMINATED WITH A LEFT X ON THE INDICATORS. THIS HAPPENED AFTER SELECTING GEAR DOWN THE LANDING. CORRECTIVE ACTION; REPLACED LH MLG UPLOCK SWITCH IAW CE-680A AMM 32-32-25. NO FURTHER DEFECTS NOTED.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.