How are CAS messages organized in terms of priority?

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The organization of CAS (Crew Alerting System) messages in terms of priority is crucial for pilot awareness and aircraft operation safety. In this system, warnings are the highest priority alerts and are designed to immediately grab the crew’s attention because they indicate critical situations that could lead to severe consequences if not addressed promptly. Following warnings, cautions signal potential issues that require attention but are not immediately life-threatening, serving as a heads-up for the crew to be vigilant. Advisories are the lowest priority, providing useful information or reminders about conditions that may not require immediate action but are beneficial for situational awareness. This structured hierarchy ensures that pilots respond appropriately based on the urgency of the situation, enhancing both safety and effective decision-making during flight operations.