# SDR DALA2025042203148

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 19, 2025
- Submitted: April 22, 2025
- Operation: Air carrier
- Aircraft: [N804NW](https://openairdocs.org/aircraft/N804NW), registered now
- Make and model: Airbus A330-323
- Registry model: [Airbus A330-323](https://openairdocs.org/model/airbus-a330-323) (OpenAirDocs)
- Aircraft serial: 0549
- Aircraft time: 93,437 hours, 12,298 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Proximity Switch
- Condition: Faulted
- Location: Zone 800
- Stage of operation: IN
- How discovered: V
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2025042203148

## Discrepancy

SHIP 3304 3R DOOR INDICATION SHOWS OPEN W/ DOOR CLOSED. CORRECTIVE ACTION: FOUND PROX SW 20MJ ACTUATION ARM STICKING. LUBRICATED ARM AND HOOK. 3R DOOR INDICATION CKS GOOD PER A330 AMM 52-71. (7165474)

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