# SDR SWIA971302

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 13, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N193SW](https://openairdocs.org/aircraft/N193SW), registered now
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120088
- Engine: Pwa PW118B
- System (JASC): [2133 · Pressure Regulator/Outflow Valve](https://openairdocs.org/jasc/2133)
- Part: Outflow Valve
- Part number: 2091G010800
- Condition: Failed
- Location: Cabin
- Stage of operation: CL
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA971302

## Discrepancy

CABIN DEPRESSURIZED WHILE CLIMBING OUT OF 13,000 FT AND WAS UNABLE TO CONTROL IT MANUALLY.  RETURNED TO FIELD.  SECURED OUTFLOW VALVES IN OPEN POSITION IAW MEL 21-30-01.  REMOVED AND REPLACED ELECTRO-PNEUMATIC OUTFLOW VALVE.  OPS CHECKS GOOD IAW 21-33-00.

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