Which statement correctly describes Alert Level 3?

• A. Incident has occurred
• B. Defect landing in danger of accident
• C. Defect landing not likely to be a problem
• D. No alert

Answer: (A)

Alert Level 3 is used when an incident has actually occurred and requires immediate attention and action. This level signals that something has happened that could affect safety or operations, so responders must mobilize, assess, and contain the situation.

That’s why “an incident has occurred” is the best description for this level. The other statements describe potential problems or no alert at all, which correspond to lower levels or no alert, not to Level 3.