# SDR UALA2011120706727

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 6, 2011
- Submitted: January 3, 2012
- Operation: Air carrier
- Aircraft: [N828UA](https://openairdocs.org/aircraft/N828UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 1031
- Aircraft time: 42,595 hours, 17,003 cycles
- Engine: Iae V2522A5
- System (JASC): [2133 · Pressure Regulator/Outflow Valve](https://openairdocs.org/jasc/2133)
- Part: Outflow Valve
- Condition: Faulty
- Location: Cabin Pressure
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2011120706727

## Discrepancy

SELECTED FLAP RETRACTION AND RECEIVED A VENT VALVE FAULT FIXED WHEN BLOWER OFF.  RTF.   ACCOMPLISHED CHECK OF AEVC CLASS 3 FAULTS AND FOUND AIR OUTLET VALVE 22HQ AND SMOKE DET 1W A DISPLAYED, ACCOMPLISHED WIRING CHECK OF VALVE 22HQ TO AEVC 10HQ FOUND NO SHORTS TO GROUND OR OPENS WDM 21-26-10.

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