# SDR AALA202312061258

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 3, 2023
- Submitted: December 6, 2023
- Operation: Air carrier
- Aircraft: [N462AA](https://openairdocs.org/aircraft/N462AA), registered now
- Make and model: Airbus A321-253NX
- Registry model: [Airbus A321-253NX](https://openairdocs.org/model/airbus-a321-253nx) (OpenAirDocs)
- Aircraft serial: 11057
- Aircraft time: 4,636 hours, 1,243 cycles
- System (JASC): [2133 · Pressure Regulator/Outflow Valve](https://openairdocs.org/jasc/2133)
- Part: Outflow Valve
- Part number: UNKNOWN
- Condition: Warning Light
- Location: Zone 100 - Fuse
- Stage of operation: CL
- How discovered: V
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202312061258

## Discrepancy

AIRCRAFT WAS GROUNDED: AFTER TAKE OFF ECAM VENT - SKIN VALVE FAULT. MAINTENANCE REMOVED AND REPLACED SKIN AIR VALVE REF AMM 21-26-53.

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