# SDR HALA2022110700286

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 5, 2022
- Submitted: November 7, 2022
- Operation: Air carrier
- Aircraft: [N214HA](https://openairdocs.org/aircraft/N214HA), registered now
- Make and model: Airbus A321-271N
- Registry model: [Airbus A321-271N](https://openairdocs.org/model/airbus-a321-271n) (OpenAirDocs)
- Aircraft serial: 08157
- System (JASC): [2133 · Pressure Regulator/Outflow Valve](https://openairdocs.org/jasc/2133)
- Part: Outflow Valve
- Condition: Faulted
- 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/HALA2022110700286

## Discrepancy

ATB-AFTER T/O SKIN AIR INLET VALVE ECAM. THROUGH 4000' FEET IN CLIMB LOUD EXPLOSION SOUND, VIBRATION, AND PRESSURE FLUCTUATIONS.  TROUBLESHOOTING PER TSM AND
BORESCOPE INSPECTION ARE IN-PROGRESS

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