# SDR DALA2023082406899

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 22, 2023
- Submitted: August 24, 2023
- Operation: Air carrier
- Aircraft: [N347DN](https://openairdocs.org/aircraft/N347DN), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 8250
- Aircraft time: 14,969 hours, 6,523 cycles
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: CR
- 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/DALA2023082406899

## Discrepancy

SHIP 3047 - DIV - TO ATL DUE TO EXCESSIVE CABIN ALTITUDE MESSAGE AT FL340 WITH CABIN CONTINUING TO CLIMB. MASKS DID NOT DROP. CORRECTIVE ACTION: FOUND AFT CARGO DOOR SEAL HEAVILY DAMAGED AND LEAKING. REPLACED AFT CARGO DOOR SEAL. (LP# 4989180)

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