# SDR 3EJA2025081400009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 9, 2025
- Submitted: August 14, 2025
- Operation: Air carrier
- Aircraft: [N751JS](https://openairdocs.org/aircraft/N751JS), registered now
- Make and model: Cessna 525B
- Registry model: [Cessna 525B](https://openairdocs.org/model/cessna-525b) (OpenAirDocs)
- Aircraft serial: 525B0413
- Aircraft time: 5,486 hours, 3,835 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Door
- Condition: Warning Message
- Location: Zone 800
- Stage of operation: DE
- How discovered: O
- Nature of condition: J
- Precautionary procedure: B, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/3EJA2025081400009

## Discrepancy

DESCENDING FROM 39,000 FEET WE GOT AN AMBER DOOR SEAL LIGHT IMMEDIATELY FOLLOWED BY A LOSS OF PRESSURIZATION.

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