# SDR DALA2023053004260

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 29, 2023
- Submitted: May 30, 2023
- Operation: Air carrier
- Aircraft: [N518DQ](https://openairdocs.org/aircraft/N518DQ), registered now
- Make and model: Airbus A321-271N
- Registry model: [Airbus A321-271N](https://openairdocs.org/model/airbus-a321-271n) (OpenAirDocs)
- Aircraft serial: 11122
- Aircraft time: 1,571 hours, 373 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Unknown
- Condition: Unknown
- Location: Unknown
- Stage of operation: TO
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2023053004260

## Discrepancy

SHIP 5018 - ATB/PRES - DUE TO PRESSURIZATION ISSUES (CAB PR EXCESS CAB ALT ECAM MSG) ON TAKE-OFF ALONG WITH A VENT EXTRACT FAULT, VENT BLOWER FAULT AND VENT SKIN VALVE FAULT ECAM MESSAGES. CORRECTIVE ACTION: R/R AEVC AND SKIN AIR OUTLET VALVE (22HQ). OPS CHECK GOOD. (4658642)

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