# SDR CVGA20250219005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 15, 2025
- Submitted: February 19, 2025
- Operation: Air carrier
- Aircraft: N465TM
- Make and model: Beech 400A
- Registry model: [Beech 400A](https://openairdocs.org/model/hawker-beechcraft-400a) (OpenAirDocs)
- Aircraft serial: RK554
- Aircraft time: 10,941 hours, 8,425 cycles
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Cabin Pressure
- Condition: Inoperative
- Stage of operation: CL
- How discovered: V
- Nature of condition: F
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CVGA20250219005

## Discrepancy

ON TAKEOFF AND CLIMB OUT AIRPLANE NOT PRESSURIZING. CYCLED PRESS SOURCE KNOBS WITH NO CHANGE- EMERGENCY DECLARED.

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