# SDR DXTA2024052111823

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 20, 2024
- Submitted: May 21, 2024
- Operation: Air carrier
- Aircraft: [N467QS](https://openairdocs.org/aircraft/N467QS), registered now
- Make and model: Emb EMB-505
- Registry model: [EMB EMB-505](https://openairdocs.org/model/embraer-executive-emb-505) (OpenAirDocs)
- Aircraft serial: 50500760
- Aircraft time: 544 hours, 401 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Indication Sys
- Part number: UNKNOWN
- Condition: Malfunctioned
- Location: Pax Door
- Stage of operation: CR
- 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/DXTA2024052111823

## Discrepancy

DURING CRUISE AT 43000' A RED  DOOR PAX OPEN CAS MESSAGE APPEARED.  RAN QRH & MESSAGE DISAPPEARED BEFORE COMPLETION OF THE CHECK LIST. VISUALLY INSPECTED DOOR & DOOR LOOKED NORMAL.  THE CAS MESSAGE RETURNED & DISAPPEARED ALMOST IMMEDIATELY.  LOOKING AT THE SYSTEMS PAGE, PAX DOOR SYNOPTIC WOULD CONTINUALLY FLASH RED ON & OFF, AFTER A FEW MINUTES, CAS MESSAGE RETURNED. LANDED IMMEDIATELY. DURING THE DECENT, CAST MESSAGE DISAPPEARED & EVERYTHING SEEMS TO INDICATE NORMAL WHILE ON THE GROUND AFTER POST FLIGHT INSPECTION.  COMPLIED WITH OPS CHECKS IAW FIM OF CABIN DOOR OPEN & CLOSED. OPS CHECKS GOOD.  COMPLIED WITH PRESSURIZATION OF CABIN TO CONFIRM THAT WE COULD NOT GET CAS MESSAGE WITH CABIN PRESSURE. ALL OPS CHECKS GOOD. ALL WORK IAW AMM TASK 21-31-00-860-803-A & FIM TASK 52-71-00-810-801-A, SUBTASK 810-005-A

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