Where are the engine and APU fire extinguishers located?

The engine and APU fire extinguishers are strategically located in the AFT servicing compartment, which allows for efficient access and rapid deployment in the event of an emergency. This positioning is critical for ensuring that pilots and crew can quickly address potential fire hazards associated with the aircraft’s engines and auxiliary power unit.

The AFT servicing compartment is designed to house critical components and systems while remaining accessible for maintenance and emergency response. By situating the fire extinguishers in this area, aircraft designers ensure that the firefighting equipment is close to where a fire might occur, such as near the engines or APU, enabling prompt action in an emergency.

The other locations mentioned do not provide the same level of accessibility or effectiveness in addressing fires from these specific sources. For example, while the cockpit area is crucial for controlling the aircraft, it is not the ideal point for extinguishing a fire originating from the engines. Similarly, placing extinguishers within the main cabin would not serve the primary need for immediate access during an engine or APU fire, and the wing roots, while close to the engines, do not offer the same strategic advantage for the APU. Thus, the choice of the AFT servicing compartment as the location for these fire extinguishers is