# SDR SIMA20150107007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 7, 2015
- Submitted: January 13, 2015
- Operation: Air carrier
- Aircraft: [N621AE](https://openairdocs.org/aircraft/N621AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145105
- Aircraft time: 36,870 hours, 34,310 cycles
- System (JASC): [2133 · Pressure Regulator/Outflow Valve](https://openairdocs.org/jasc/2133)
- Part: Outflow Valve
- Condition: Failed
- Location: Cabin Pressure
- Stage of operation: NR
- 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/SIMA20150107007

## Discrepancy

PRESSURIZATION FAILED.  MASKS DEPLOYED, EXCEPT SEATS 15 B & C.  R & R PRESSURE REGULATOR & PNEUMATIC OUTFLOW VALVE IAW AMM 21-31-02 &21-31-04.  PRESSURE SYS OPS CHECKED GOOD IN MANUAL & AUTO MODES IAW AMM 21-31-00.

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