How many priority levels are detected by the Flight Warning System?

The Flight Warning System (FWS) on the A320 is designed to alert the crew to potential issues related to the aircraft’s performance and safety. This system categorizes warnings and notifications into three distinct priority levels: warning, caution, and information.

The warning level is critical, indicating immediate actions are needed, while the caution level signifies a potential problem that requires monitoring or prompt attention. The information level is less urgent and serves to provide the crew with helpful data without necessarily indicating an immediate concern. Understanding the three levels helps the flight crew prioritize their responses and ensure the safety of the aircraft during operations.