# SDR DALA2020112403851

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 23, 2020
- Submitted: November 24, 2020
- Operation: Air carrier
- Aircraft: [N820NW](https://openairdocs.org/aircraft/N820NW), registered now
- Make and model: Airbus A330-323
- Registry model: [Airbus A330-323](https://openairdocs.org/model/airbus-a330-323) (OpenAirDocs)
- Aircraft serial: 0859
- Aircraft time: 58,692 hours, 7,571 cycles
- System (JASC): [3150 · Central Warning](https://openairdocs.org/jasc/3150)
- Part: Computer
- Condition: Malfunctioned
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2020112403851

## Discrepancy

ETOPS EVENT, DURING CRUISE 20+ ECAM MESSAGES/ADVISORY MESSAGES ILLUMINATED RELATED TO ALMOST EVERY MAJOR SYSTEM ON THE AIRPLANE, AIRPLANE FLEW NORMAL.  CORRECTIVE ACTION: REMOVED FWC 2 AND INSTALLED SERVICEABLE FWC 2, PER A330 AMM 31-53.  OPERATIONS CHECKS GOOD, ALL MESSAGES CLEARED.

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