What is included in the responsibilities of the second-in engine?

The responsibilities of the second-in engine primarily involve assisting with the primary search and fire attack. In a firefighting operation, the second-in engine plays a crucial role by supporting the initial crews that have already begun addressing the fire. This assistance can include advancing lines to help suppress the fire, ensuring that search and rescue operations are effectively coordinated, and providing water supply and additional resources as needed.

The focus on assisting with the primary search and fire attack is essential for the safety of personnel and efficient operation on the scene. This role is vital because it enables the team to work collaboratively to control the situation more effectively, ensuring that all firefighters can perform their duties safely and efficiently while addressing the immediate threats posed by the fire.

Other provided responsibilities, such as setting up a temporary command or securing the scene perimeter, may be important aspects of incident management, but they typically fall under other roles in the incident command structure. These tasks are not the primary focus of the second-in engine, which is more directly involved in addressing the fire itself and ensuring the safety of individuals still inside the structure.