# SDR SIMA20220213002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 13, 2022
- Submitted: February 14, 2022
- Operation: Air carrier
- Aircraft: [N612AE](https://openairdocs.org/aircraft/N612AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145079
- Aircraft time: 50,233 hours, 45,833 cycles
- System (JASC): [2131 · Cabin Pressure Controller](https://openairdocs.org/jasc/2131)
- Part: None
- Condition: None
- Stage of operation: CL
- How discovered: V
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20220213002

## Discrepancy

DURING CLIMB THROUGH 13,200 CABIN PRESSURIZATION ISSUE / DECLARED EMERGENCY NOTICED CABIN ALT WAS 9700 AND INCREASED TO 10,000. PERFORMED QRH AND DECEND TO 10,00 ,CABIN WENT TO 9,800 A FURTHER DECENT TO 8,000 WAS INITATED AND CABIN RETURNED TO 8,200, CABIN WARNING DID GO OFF BREAFLY AT 10,000, AFTER AIRCRAFT STABILIZED AT 8,000.-C/A-AS PER WRITEUP AND CONVERSATION WITH CAPTIN CONTROLLER KNOB WAS NOT IN CORRECT POSITION AS PER AMM 21-31-00, AFTER CREW RETURNED KNOB TO CORRECT POSITION PRESSURIZATION RETURNED TO NORMAL, NO DISCREPANCY NOTED.

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