# SDR DALA2020113003922

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 28, 2020
- Submitted: November 30, 2020
- Operation: Air carrier
- Aircraft: [N819NW](https://openairdocs.org/aircraft/N819NW), registered now
- Make and model: Airbus A330-323
- Registry model: [Airbus A330-323](https://openairdocs.org/model/airbus-a330-323) (OpenAirDocs)
- Aircraft serial: 0858
- Aircraft time: 57,830 hours, 7,503 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Control Unit
- Condition: False Indication
- Location: Doors
- Stage of operation: IN
- How discovered: 9
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2020113003922

## Discrepancy

PRIOR TO DEPT DOOR POS DET 1+2 FAULT.  CORRECTIVE ACTION: BITE CHECK OF PSCU RETURNED ALL DOOR INDICATIONS ON ECAM DOOR PAGE AND CLEARED FAULT MESSAGE DOOR POS DET FAULT.

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