# SDR SIMA20240309001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 9, 2024
- Submitted: March 10, 2024
- Operation: Air carrier
- Aircraft: [N215NN](https://openairdocs.org/aircraft/N215NN), 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: 17000511
- Aircraft time: 20,712 hours, 13,552 cycles
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Controller
- Part number: 2160960BA
- Condition: Failed
- Location: Cabin Pressure
- Stage of operation: CR
- 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/SIMA20240309001

## Discrepancy

AIRCRAFT LOST PRESSURIZATION. EMERGENCY DECLARED. REMOVED AND REPLACED CPC SYSTEM CONTROLLER IAW AMM 21-31-01. FUNCTIONAL CHECK GOOD. MEL RESTORED

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