# SDR 2024F00008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 11, 2024
- Submitted: January 15, 2024
- Operation: General aviation
- Aircraft: [N212HA](https://openairdocs.org/aircraft/N212HA), registered now
- Make and model: Airbus A321-271N
- Registry model: [Airbus A321-271N](https://openairdocs.org/model/airbus-a321-271n) (OpenAirDocs)
- Aircraft serial: 8129
- Aircraft time: 15,415 hours, 3,375 cycles
- System (JASC): [2100 · Air Conditioning System](https://openairdocs.org/jasc/2100)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2024F00008

## Discrepancy

AIRCRAFT WAS RELEASED LAST 11TH OF JANUARY 2024. DURING THE FERRY FLIGHT GOING BACK TO HAWAII, AIRCRAFT NEEDS TO TURN BACK DUE TO CAB PRESSURE EXCEED CAB ALTITUDE. TROUBLESHOOTING WAS PERFORMED AND FOUND AIR LEAKING FROM AFT CARGO DOOR. AFT CARGO DOOR SEAL WAS REMOVED, REINSPECTED, AND REINSTALLED. PRESSURIZATION CHECK WAS PERFORMED, AND RESULT WAS SATISFACTORY.

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