Abstract: A system and method for converting the interior of a light aircraft such that it can be used to transport patients or cargo. The seats and other fixtures are removed from the aircraft cabin and a rack-like structure is temporarily secured to the tracks in the floor along one side of the cabin. A moveable ramp is secured to the tracks in the floor of the cabin adjacent the door such that it can be positioned in the doorway to extend from the door to the rack-like structure for loading and unloading. A stretcher or cart having casters on the bottom thereof is placed on the ramp and rolled onto the rack-like structure.