# SDR SIMA20250726001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 26, 2025
- Submitted: July 29, 2025
- Operation: Air carrier
- Aircraft: [N319RG](https://openairdocs.org/aircraft/N319RG), registered now
- Make and model: Emb ERJ 170-200 LR
- Registry model: [EMB ERJ 170-200 LR](https://openairdocs.org/model/embraer-s-a-erj-170-200-lr) (OpenAirDocs)
- Aircraft serial: 17000447
- Aircraft time: 25,758 hours, 17,806 cycles
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Control Module
- Condition: Malfunctioned
- Location: Zone 200
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20250726001

## Discrepancy

AIRCRAFT NOT PRESSURIZING ON CLIMB OUT EMERGENCY DECLARED. FOUND PRESSURIZATION CONTROL MODE ON MANUAL ON OVERHEAD PANEL, PERFORMED OPS CHECK OF CPCS OUTFLOW VALVE PER AMM 21-31-02, AND RE-SET MODE TO AUTO. OPS CHECK GOOD A/C GOOD FOR SERVICE

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