# SDR C2XA10TY055

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 13, 2010
- Submitted: April 14, 2010
- Operation: Air carrier
- Aircraft: N14562
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145611
- Aircraft time: 15,739 hours, 12,254 cycles
- System (JASC): [2133 · Pressure Regulator/Outflow Valve](https://openairdocs.org/jasc/2133)
- Part: Outflow Valve
- Part number: 2099LO11100
- Part serial: 00178
- Condition: Inoperative
- Location: Cabin Pressure
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/C2XA10TY055

## Discrepancy

PRESSURIZATION CABIN RATE ERRATIC FROM 10000FT TO SURFACE AUTO MODE PRESSURIZING BELOW FIELD ELEVATION AND MANUAL PRESSURIZATION MODE INOP.  REMOVED AND REPLACED PNEUMATIC OUTFLOW VALVE IAW EMB 145AMM 21-31-04, OPS CHECK GOOD.

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