# SDR C2XA09TY231

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 26, 2009
- Submitted: September 5, 2009
- Operation: Air carrier
- Aircraft: [N14542](https://openairdocs.org/aircraft/N14542), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 547
- Aircraft time: 18,674 hours, 14,248 cycles
- System (JASC): [2133 · Pressure Regulator/Outflow Valve](https://openairdocs.org/jasc/2133)
- Part: Outflow Valve
- Part number: 2097K011100
- Part serial: 01640
- Condition: Inoperative
- Location: Cabin Pressure
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/C2XA09TY231

## Discrepancy

AIRCRAFT FAILED TO PRESSURIZE NORMALLY ON TAKEOFF.  REMOVED AND REPLACED OUTFLOW VALVE.  OPS CHECK GOOD.  AIRCRAFT RETURNED TO SERVICE.

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