# SDR DXTA2023122610438

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 25, 2023
- Submitted: December 26, 2023
- Operation: Air carrier
- Aircraft: [N607QS](https://openairdocs.org/aircraft/N607QS), registered now
- Make and model: Cessna 680A
- Registry model: [Cessna 680A](https://openairdocs.org/model/cessna-680a) (OpenAirDocs)
- Aircraft serial: 600A0264
- Aircraft time: 3,557 hours, 2,311 cycles
- System (JASC): [3210 · Main Landing Gear](https://openairdocs.org/jasc/3210)
- Part: Switch
- Part number: 69481013
- Condition: Faulted
- Location: Unknown
- Stage of operation: DE
- How discovered: V
- Nature of condition: O
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2023122610438

## Discrepancy

MLG: PUT GEAR HANDLE DOWN RECEIVED RIGHT GEAR, DISAGREE, CASS MESSAGE, YELLOW, X OVER RIGHT GEAR. FOLLOW QRH. YELLOW X DID NOT DISAPPEAR. BLEW DOWN GEAR AND MADE LANDING. PUT IN FULL FLAPS, RECEIVED AURAL WARNING, GEAR. AND RED X REPLACED THE YELLOW X ON THE MLG.  REMOVED INOP UPLOCK SWITCH P/N 6948101-3 NSN AND INSTALLED CUSTOMERSUPPLIED NEW UPLOCK SWITCH. P/N 6948101-3 NSN. ADJUSTED SWITCH TOCORRECT POSITION. OP'S CHECK GOOD NO DEFECTS NOTED.

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