Aeronautic engines; Aeronautical engines; Aeroplane engines; Aircraft engine parts, namely, ignition system parts, fuel system parts, turbo charging system parts, cylinders, induction manifold parts, gearing , lubricant pressure and scavenge pumps, pistons, fuel system components, accessory mountings , accessory driving mechanisms and aircraft piston engines

Repair, maintenance and modification of aircraft; Repair, maintenance and modification of aircraft engines; Repair and maintenance of aeroplane motors and engines; Repair and maintenance of airplane motors and engines; Avionics installation and repair; Providing information on repair services in the aviation sector