# SDR 3EJA202407050001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 5, 2024
- Submitted: July 8, 2024
- Operation: Air carrier
- Aircraft: [N799JS](https://openairdocs.org/aircraft/N799JS), registered now
- Make and model: Cessna 525B
- Registry model: [Cessna 525B](https://openairdocs.org/model/cessna-525b) (OpenAirDocs)
- Aircraft serial: 525B0649
- Aircraft time: 1,756 hours, 1,090 cycles
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Cabin Pressure
- Part number: UNKNOWN
- Condition: Warning Message
- Stage of operation: CL
- How discovered: V
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/3EJA202407050001

## Discrepancy

CLIMBING TO CRUISE ALTITUDE, THE RED “CABIN ALTITUDE” CAS MESSAGE AND AURAL WARNING CAME ON. CABIN ALTITUDE STARTED DECREASING.

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