# SDR SIMA201807121001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 11, 2018
- Submitted: July 12, 2018
- Operation: Air carrier
- Aircraft: N804AE
- Make and model: Emb EMB-135KL
- Registry model: [EMB EMB-135KL](https://openairdocs.org/model/embraer-emb-135kl) (OpenAirDocs)
- Aircraft serial: 145487
- Aircraft time: 32,303 hours, 28,431 cycles
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Circuit Breaker
- Condition: Tripped
- Location: Cabin Pressure
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA201807121001

## Discrepancy

AFTER T/O LOSS OF ALL PRESSURIZATION INDICATIONS ALONG W/ CB F8 POPPED. UNABLE TO DEPRESSURIZE AFTER LANDING. MTX REQ TO RESET CB IN ORDER TO DEPRESSURIZE. RETURNED TO CLT. RESET CB AND PERFORMED OPS CHECK OF PRES SYSTEM IAW AMM 21-31-00. CB STAYED IN OPS CHECKS GOOD. NO DEFECTS NOTED

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