If an engine fire alarm activates and the handle is pulled, what must be done next?

When an engine fire alarm activates, the first response after pulling the handle is to immediately turn off the fuel shutoff switch. This action is crucial because it helps to prevent further fuel from feeding a potential fire, thereby limiting its intensity and spread. The fuel shutoff switch is a critical mechanism designed to cut off the fuel supply to the affected engine, which is a vital step in any engine fire emergency procedure.

While acknowledging the alarm and preparing for landing is important, it should come after taking immediate corrective actions, such as shutting off the fuel supply. Checking for visual indications of fire can be part of your assessment, but again, immediate action to cut off fuel overrides this step in terms of priority. Turning off the affected engine’s systems is also a necessary action in an emergency; however, the fuel shutoff switch is the most critical measure to take first to prevent a worsening situation. This sequence of actions is designed to maximize safety and minimize risks in the event of an engine fire.