What must be available to all occupants in multi-engine fixed wing aircraft?

In multi-engine fixed-wing aircraft, it is critical to ensure that all occupants have access to an inflatable personal floating device (PFD) when operating beyond gliding distance from land. This requirement stems from the increased risk associated with being located over water, where the chances of requiring flotation devices may arise in the event of an emergency or water landing.

An inflatable PFD is designed to provide buoyancy and help keep individuals afloat in water, significantly enhancing their chances of survival until rescue can be achieved. Regulations and safety measures emphasize preparedness for such scenarios, particularly in situations where control of the aircraft might be lost, underscoring the importance of these devices.

While survival kits, life vests, and extra fuel supplies are also important aspects of aviation safety and may be required in certain circumstances, the specific need for inflatable PFDs is directly linked to the operational environment when aircraft are flying over open water, necessitating their availability for all occupants.