Aircraft engines

Aircraft, air vehicles including airplanes, helicopters, gliders, hot-air-balloons, airships, drones, parachutes, blimps, amphibious airplanes, seaplanes, ejection seats, propeller drives in the nature of airplane propellers, as well as apparatus, machines and all aeronautical devices and accessories included in this class, namely, all structural parts, structural fitting, and system components including landing gear, structural parts, interior monuments, seats, actuators, and controllers for all of the aforementioned goods

Aircraft maintenance, repair and construction services, as well as repairs, aircraft interior modifications and installation/upgrade, maintenance, conservation, and installation of avionics equipment, spare parts and other associated aircraft components