# SDR AALA202603068301

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 5, 2026
- Submitted: March 6, 2026
- Operation: Air carrier
- Aircraft: [N134AN](https://openairdocs.org/aircraft/N134AN), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6495
- Aircraft time: 33,702 hours, 12,951 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Diaphragm
- Part number: FE240221001
- Condition: Leaking
- Location: Zone 800
- Component: Bottle, Ratier
- Component part number: FE240006
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202603068301

## Discrepancy

DURING SLIDE L1 DOOR REPLACEMENT MAINTENANCE FOUND DOOR DAMPER AND EMERGENCY OPERATION CYLINDER LEAKING. MAINTENANCE FOUND THE L1 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER DIAPHRAGM PUNCTURED AND REPLACED THE DIAPHRAGM PER AMM 52-10-00-610-001-A.

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