# SDR CALA2013082790794

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 8, 2013
- Submitted: November 14, 2013
- Operation: Air carrier
- Aircraft: [N839UA](https://openairdocs.org/aircraft/N839UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 1507
- Aircraft time: 41,660 hours, 16,984 cycles
- Engine: Iae V2522A5
- System (JASC): [2133 · Pressure Regulator/Outflow Valve](https://openairdocs.org/jasc/2133)
- Part: Outflow Valve
- Part number: 2079001AA
- Condition: Faulty
- Location: Cabin Pressure
- Stage of operation: NR
- 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/CALA2013082790794

## Discrepancy

ON CLIMB AT FL200 RECEIVED CABIN PRESSURE EXCESSIVE CABIN ALT MESSAGE.  REPORTED BY THE CREW.  OUTFLOW VALVE CONNECTOR 1OHLA BACK SHELL BROKEN.  REPLACED OUTFLOW VALVE.  REPLACED BACKSHELL.

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