# SDR DXTA2026052708211

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 24, 2026
- Submitted: May 27, 2026
- Operation: Air carrier
- Aircraft: [N549QS](https://openairdocs.org/aircraft/N549QS), registered now
- Make and model: Cessna 680A
- Registry model: [Cessna 680A](https://openairdocs.org/model/cessna-680a) (OpenAirDocs)
- Aircraft serial: 680A0098
- Aircraft time: 8,924 hours, 5,904 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Uplock
- Part number: S31771
- Condition: Faulted
- Location: Zone 700
- Stage of operation: CL
- How discovered: O
- Nature of condition: E, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2026052708211

## Discrepancy

AFTER TO GOT GEAR DISAGREE N. SOUNDED LIKE GEAR WAS UP BUT COUPLE MINUTES LATER HEARD A BANG IN THE NOSE GEAR WELL AND NOSE GEAR INDICATED UP. GEAR WENT DOWN WITH NO ISSUES   REMOVED NOSE GEAR UPLOCK SWITCH P/N: S3177-1 S/N: NSN. -INSTALLEDSUPPLIED NEW SWITCH P/N: S3177-1 S/N: NSN. -RIGGED UPLOCK SWITCH. -OPS CHECKS GOOD. -WORK DONE IN REF TO CE680A AMM 32-32-00.

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