# SDR AALA202604164796

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 12, 2026
- Submitted: April 16, 2026
- Operation: Air carrier
- Aircraft: [N585UW](https://openairdocs.org/aircraft/N585UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6214
- Aircraft time: 37,323 hours, 15,393 cycles
- System (JASC): [5240 · Service Doors](https://openairdocs.org/jasc/5240)
- Part: Diaphragm
- Part number: FE240221001
- Condition: Leaking
- Location: Zone 800
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202604164796

## Discrepancy

AIRCRAFT WAS GROUNDED: FLIGHT ATTENDANTS PANEL INDICATES DOOR 4R CHECK DOOR PRESSURE. MAINTENANCE REPLACED THE 4R DOOR DAMPER AND EMERGENCY OPERATION CYLINDER DIAPHRAGM PER AMM 52-10-00-610-00-A.

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