# SDR DXTA2026101510167

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 13, 2026
- Submitted: October 15, 2026
- Operation: Air carrier
- Aircraft: [N572QS](https://openairdocs.org/aircraft/N572QS), registered now
- Make and model: Cessna 680A
- Registry model: [Cessna 680A](https://openairdocs.org/model/cessna-680a) (OpenAirDocs)
- Aircraft serial: 680A0133
- Aircraft time: 9,007 hours, 5,965 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Pcb
- Part number: 746810120
- Part serial: 336372472
- Condition: Defective
- Location: Zone 800
- 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/DXTA2026101510167

## Discrepancy

DURING INITIAL CLIMBOUT CHECK DOORS AND CABIN DOOR OPEN CAS ILLUMINATED. SAME MESSAGES APPEARED DURING PREFLIGHT AND WERE CLEARED BY THE RESET PROCEDURE ACCOMPLISHED UNDER THE DIRECTION OF MAINTENANCE CONTROL. CORRECTIVE ACTION: REPLACED CED MONITOR PCB ASSEMBLY. OPS CHECK GOOD. IAW CE680A AMM 24-60-40

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.