# SDR SIMA201811196002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 16, 2018
- Submitted: November 19, 2018
- Operation: Air carrier
- Aircraft: [N838AE](https://openairdocs.org/aircraft/N838AE), registered now
- Make and model: Emb EMB-135KL
- Registry model: [EMB EMB-135KL](https://openairdocs.org/model/embraer-emb-135kl) (OpenAirDocs)
- Aircraft serial: 145651
- Aircraft time: 34,733 hours, 30,588 cycles
- System (JASC): [2131 · Cabin Pressure Controller](https://openairdocs.org/jasc/2131)
- Part: Controller
- Condition: Failed
- Location: Cabin Pressure
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA201811196002

## Discrepancy

AUTOMATIC PRESSURIZATION SYSTEM FAILED AS WE BEGAN OUR CLIMB.-C/A-RAR CABIN PRESS. CONTROL SYSTEM DIGITAL CONTROLLER IAW AMM 21-31-01. PERFORMED PRESS. CONTROL SYSTEM FUNCTIONAL TEST IN AUTO MODE IAW AMM 21-31-00. OPERATIONAL CHECK GOOD NO FURTHER DEFECTS NOTED.

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