# SDR AALA20150325010

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 25, 2015
- Submitted: March 27, 2015
- Operation: Air carrier
- Aircraft: [N9026C](https://openairdocs.org/aircraft/N9026C), registered now
- Make and model: Airbus A319-115
- Registry model: [Airbus A319-115](https://openairdocs.org/model/airbus-a319-115) (OpenAirDocs)
- Aircraft serial: 6429
- Aircraft time: 408 hours, 193 cycles
- System (JASC): [2133 · Pressure Regulator/Outflow Valve](https://openairdocs.org/jasc/2133)
- Part: Outflow Valve
- Part number: 2079020BA
- Part serial: 1451603
- Condition: Faulty
- 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/AALA20150325010

## Discrepancy

AIR INTERRUPT, RETURNED, EMER NOT DECLARED.  LANDING UNEVENTFUL & ACFT NOT OVERWEIGHT.  DURING CLIMB, BEGAN FEELING CABIN PRESS FLUCTUATIONS ACCOMPANIED BY LOUD SQUEAL FROM RT AFT OF ACFT THAT INCREASED WITH ALTITUDE.  R & R OUTFLOW VLV ASSEMBLY IAW AMM 21-31-51.  ACCOMPLISHED OPERATIONAL TEST IAW AMM 21-31-00.  SYS CHECKED NORMAL.

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