# SDR GTIA2021051335733

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 12, 2021
- Submitted: May 13, 2021
- Operation: Air carrier
- Aircraft: [N933NK](https://openairdocs.org/aircraft/N933NK), registered now
- Make and model: Airbus A320-271N
- Registry model: [Airbus A320-271N](https://openairdocs.org/model/airbus-a320-271n) (OpenAirDocs)
- Aircraft serial: 10014
- Aircraft time: 2,145 hours, 884 cycles
- System (JASC): [2133 · Pressure Regulator/Outflow Valve](https://openairdocs.org/jasc/2133)
- Part: Outflow Valve
- Condition: Faulted
- Location: Cabin Pressure
- Stage of operation: NR
- 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/GTIA2021051335733

## Discrepancy

VENT BLOWER FAULT / EXTRACT FAULT-REMOVED AND REPLACED AIR SKIN OUTLET VALVE. OPS CKD NORMAL IAW AMM 21-26-53.

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