# SDR DXTA2024120501378

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 2, 2024
- Submitted: December 6, 2024
- Operation: Air carrier
- Aircraft: [N603QS](https://openairdocs.org/aircraft/N603QS), registered now
- Make and model: Cessna 680A
- Registry model: [Cessna 680A](https://openairdocs.org/model/cessna-680a) (OpenAirDocs)
- Aircraft serial: 680A0159
- Aircraft time: 6,452 hours, 4,150 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Proximity Switch
- Condition: Faulted
- Location: Nlg Door
- 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/DXTA2024120501378

## Discrepancy

NOSE DOOR OPEN L AMBER CAS MESSAGE ILLUMINATED IN FLIGHT CLIMBING THROUGH 15,000FT.   ADJUSTED PROX SWITCH RIGGING OF LH AFT LOWER NOSE DOOR. REF. CE-680A AMM 52-70-00.

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