# SDR CALA2025060505288

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 2, 2025
- Submitted: June 5, 2025
- Operation: Air carrier
- Aircraft: [N804UA](https://openairdocs.org/aircraft/N804UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 759
- Aircraft time: 80,416 hours, 34,662 cycles
- System (JASC): [5100 · Standard Practices/Structures](https://openairdocs.org/jasc/5100)
- Part: Bottle
- Condition: No Discrepancy
- Location: Zone 800
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2025060505288

## Discrepancy

DUE TO SLIDE DEPLOYMENT, REPLACEMENT OF THE DIAPHRAGM OF THE DOOR DAMPER AND EMERGENCY OPERATION CYLINDER REQUIRED R&R DOOR R2 DIAPHRAGM IN THE PERCUSSION MECHANISM OF THE DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-10-00-610-001-A. CHARGED THE DOOR DAMPER AND EMERGENCY OPERATION CYLINDER TO CORRECT PRESSURE PER AMM 52-10-00-614-001-A. LEAK CHECK GOOD. PERFORMED RII RESPONSIBILITY AND CRITICAL STEPS OF DOOR R2 DIAPHRAGM PER GMM 09-25-05 SLIDE OPERATING MECHANISMS AND AMM 52-10-00-610-001-A.

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