# SDR DXTA2026032407350

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 20, 2026
- Submitted: March 24, 2026
- Operation: Air carrier
- Aircraft: [N334QS](https://openairdocs.org/aircraft/N334QS), registered now
- Make and model: Cessna 680SOV
- Aircraft serial: 6800164
- Aircraft time: 15,315 hours, 10,128 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Downlock Switch
- Part number: 603733
- Condition: Defective
- Location: Zone 700
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2026032407350

## Discrepancy

AFTER TAKEOFF, RAISED LANDING GEAR.  RIGHT MAIN GEAR INDICATION REMAINED GREEN WITH THE GEAR LEVER IN THE UP LOCKED POSITION. LOWERED LANDING GEAR, AS PER THE CHECKLIST.  ALL GEAR LOCKED DOWN INDICATING GREEN.  WE EXPERIENCED NO VIBRATION OR ADVERSE YAW. CORRECTIVE ACTION: REPLACED RH MLG DOWNLOCK SWITCH. OPS CHECK GOOD. IAW AMM 32-30-40.

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