# SDR DALA2021082505033

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 13, 2021
- Submitted: August 25, 2021
- Operation: Air carrier
- Aircraft: [N410DZ](https://openairdocs.org/aircraft/N410DZ), registered now
- Make and model: Airbus A330-941
- Registry model: [Airbus A330-941](https://openairdocs.org/model/airbus-a330-941) (OpenAirDocs)
- Aircraft serial: 1990
- Aircraft time: 714 hours, 101 cycles
- System (JASC): [5240 · Service Doors](https://openairdocs.org/jasc/5240)
- Part: Diaphragm
- Condition: Damaged
- Location: R4 Door Damper
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2021082505033

## Discrepancy

SHIP 3410 4R DOOR PRESSURE LOW HISTORY. CORRECTIVE ACTION: R/R DIAPHRAGM IN THE PERCUSSION MECHANISM OF DOOR DAMPER AT DOOR 4R IAW A330 AMM 52-10. REPRESSURISED 4R DOOR DAMPER. NO LEAKS DETECTED WITH PRESSURE HOLDING CONSTANT. (1910092)

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