# SDR DXTA2021111551910

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 14, 2021
- Submitted: November 18, 2021
- Operation: Air carrier
- Aircraft: [N664QS](https://openairdocs.org/aircraft/N664QS), registered now
- Make and model: Cessna 680A
- Registry model: [Cessna 680A](https://openairdocs.org/model/cessna-680a) (OpenAirDocs)
- Aircraft serial: 680A0200
- Aircraft time: 2,406 hours, 1,540 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: None
- Condition: None
- Stage of operation: TO
- How discovered: L
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2021111551910

## Discrepancy

LEFT MLG LANDING GEAR RETRACTION: UPON RAISING GEAR HANDLE, MAIN LANDING GEAR WERE SHUTTERING LOUD MULTIPLE TIMES WITH UNSAFE GEAR INDICATION. CHECKLIST WAS FOLLOWED TO SAFE GEAR EXTENSION AND BLOW DOWN WAS NOT USED.  // SIGNOFF// CHECKED ADJUSTMENT OF THE NLG WOW SWITCH AND FOUND IT TO BE OUT OF RIG ADJUSTED NLG WOW SWITCH REF CE680A AMM 32-60-00 WORK DONE PER CE-680A AMM 32-60-00 MO DEFECTS FOUND

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