When should a firefighter declare a mayday?

A firefighter should declare a mayday when they feel they are in danger primarily because a mayday call serves as an urgent distress signal that alerts their team and incident command of a critical situation. This proactive measure allows for immediate assistance and resources to be allocated to the firefighter in distress, thereby enhancing their chances of survival and safety.

Feeling in danger encompasses a broad range of circumstances, not limited to physical injury or inability to find an exit. It may include situations such as becoming disoriented in smoke, encountering structural instability, or experiencing equipment failure. By prioritizing personal safety and the well-being of the team, the mayday declaration serves as a critical communication tool during emergencies.

The other options either restrict the use of a mayday declaration to specific situations or misunderstand the purpose of this important safety protocol. A firefighter's intuition and awareness of their conditions should guide the decision to declare a mayday, ensuring that assistance is requested whenever a potentially life-threatening situation is perceived.