How should CSOSS alarms be prioritized?

• A. Prioritize alarms strictly alphabetically by subsystem name.
• B. Prioritize alarms by safety risk and impact on mission; immediate action for life-safety or critical system faults, then caution or degraded levels.
• C. Ignore alarms during high tempo operations.
• D. Delay all actions until a supervisor approves.

Answer: (B)

Alarms should be prioritized by safety risk and impact on the mission, with immediate action for life-safety or critical system faults, then caution or degraded levels. This approach ensures that the most dangerous conditions receive the fastest, most decisive response, protecting personnel and preserving essential capabilities. It also helps prevent alarm fatigue by focusing attention on what truly matters and keeps operators from getting bogged down in less urgent alerts. Sorting alarms alphabetically by subsystem doesn’t reflect danger or urgency, so it can delay addressing the most critical issues. Ignoring alarms during high tempo operations is unsafe and could allow a fault to worsen. Waiting for supervisor approval before taking action slows responses to critical faults, which can compromise safety and mission continuity.