# SDR AALA2020050549004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 3, 2020
- Submitted: May 5, 2020
- Operation: Air carrier
- Aircraft: [N12028](https://openairdocs.org/aircraft/N12028), registered now
- Make and model: Airbus A319-115
- Registry model: [Airbus A319-115](https://openairdocs.org/model/airbus-a319-115) (OpenAirDocs)
- Aircraft serial: 6456
- Aircraft time: 15,596 hours, 6,995 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Diaphragm
- Condition: Leaking
- Location: R4 Door
- 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/AALA2020050549004

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: R4 DOOR DAMPER AND EMERG/ CYLINDER LEAKING. WILL NOT HOLD PRESSURE. R4 DOOR DAMPER DIAPHRAM LEAKING. REPLACED DIAPHRAM PER AMM 52-10-00.

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