# SDR YENA20111231404

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 31, 2011
- Submitted: January 9, 2012
- Operation: Air carrier
- Aircraft: [N659JB](https://openairdocs.org/aircraft/N659JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 3190
- Aircraft time: 18,141 hours, 6,389 cycles
- System (JASC): [2133 · Pressure Regulator/Outflow Valve](https://openairdocs.org/jasc/2133)
- Part: Outflow Valve
- Condition: Malfunctioned
- Location: Cabin Pressure
- Stage of operation: CL
- 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/YENA20111231404

## Discrepancy

FLT 866,  AIRCRAFT DIVERTED TO MCO DUE TO THE VENT SKIN AIR VALVE FAULT ON TAKEOFF.  VENT OUTLET VALVE WAS STUCK OPEN.  TROUBLESHOOTING WAS ACCOMPLISHED IAW TSM 21-26-00-810-804, NO FAULT FOUND, SYS OPS CHECKED OK.

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