# SDR DALA2026061003498

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 10, 2026
- Submitted: June 10, 2026
- Operation: Air carrier
- Aircraft: [N858NW](https://openairdocs.org/aircraft/N858NW), registered now
- Make and model: Airbus A330-223
- Registry model: [Airbus A330-223](https://openairdocs.org/model/airbus-a330-223) (OpenAirDocs)
- Aircraft serial: 0718
- Aircraft time: 82,524 hours, 10,518 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Control Unit
- Part number: 867803
- Part serial: 12
- Condition: Faulty
- Location: Zone 800
- Part time: 121,894 hours, 12,972 cycles
- 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/DALA2026061003498

## Discrepancy

R3 DOOR OPEN INDICATION ON ECAM.  R/R PSCU PER AMM 52-71. FAULT CLEARED. (8318672) AIRCRAFT WAS GROUNDED.

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