When responding to an aircraft fuselage fire, what should be signaled to the pilot?

When responding to an aircraft fuselage fire, signaling the location of the fire while providing the emergency shutdown signal to the pilot is crucial for effective incident management. Providing the precise location of the fire allows the pilot to understand where immediate action is required, enhancing situational awareness and facilitating a timely and appropriate response.

Additionally, giving an emergency shutdown signal is critical in this context, as it prompts the pilot to take necessary measures to mitigate hazards, such as shutting down fuel or other systems that could exacerbate the situation. This action is vital for ensuring the safety of the crew and any onboard personnel, as well as for preventing further damage to the aircraft.

In contrast, options focusing solely on evacuation or engine shutdown do not provide the comprehensive information necessary for the pilot to address the fire effectively. While evacuation may be part of the overall emergency response, it is not the immediate concern that directly assists the pilot in managing the fire itself. Similarly, initiating engine shutdown without the context of the fire's location does not provide a complete picture for the pilot's decision-making process.