# SDR USAA2014101400005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 12, 2014
- Submitted: October 14, 2014
- Operation: Air carrier
- Aircraft: [N119US](https://openairdocs.org/aircraft/N119US), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 1268
- Aircraft time: 44,409 hours, 20,266 cycles
- System (JASC): [2133 · Pressure Regulator/Outflow Valve](https://openairdocs.org/jasc/2133)
- Part: Outflow Valve
- Part number: 2079002AC
- Part serial: 3663
- Condition: Malfunctioned
- Location: Cabin Pressure
- Part time: 49,551 hours, 23,163 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: G, B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2014101400005

## Discrepancy

CABIN PRESS SYS 1 & 2 FAULT DEPRESSURIZATION AT FL 340 PAX OXYGEN MASKS DEPLOYED.  REPLACED OUTFLOW VLV 10HL IAW AMM 21-31-51.

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