What is the emergency procedure for an overheated electronic device?

The appropriate response to an overheated electronic device is to use the halon extinguisher. When a device overheats, it poses a significant risk of catching fire or causing smoke, which can jeopardize safety during a flight. A halon extinguisher is specifically designed to combat fires involving electrical equipment, making it a suitable choice for extinguishing flames without risking further damage or danger from water-based extinguishers.

Using the halon extinguisher allows crew members to address the immediate threat effectively while minimizing potential risks to passengers and the aircraft. The halon agent interrupts the chemical reaction of fire and is effective in enclosed spaces, such as an aircraft cabin, where ventilation might be limited.

The use of alternative methods, such as removing the device from the swing, cooling it with ice, or evacuating passengers, may not adequately or safely address the underlying issue of fire risk created by the overheating device.