# SDR DALA2025060904363

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 7, 2025
- Submitted: June 9, 2025
- Operation: Air carrier
- Aircraft: [N852NW](https://openairdocs.org/aircraft/N852NW), registered now
- Make and model: Airbus A330-223
- Registry model: [Airbus A330-223](https://openairdocs.org/model/airbus-a330-223) (OpenAirDocs)
- Aircraft serial: 0614
- Aircraft time: 83,196 hours, 10,700 cycles
- System (JASC): [2620 · Extinguishing System](https://openairdocs.org/jasc/2620)
- Part: Pressure Switch
- Condition: Faulted
- Location: Extinguishing Sy
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2025060904363

## Discrepancy

SHIP 3352 INSPECTED CARGO FIRE EXTINGUISHING PRESSURE SWITCH. CORRECTIVE ACTION: REPLACED CARGO FIRE EXTINGUISHING PRESSURE SWITCH PER A330 AMM 26-23. OK FOR SERVICE. (1010741)

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