Assembly station for piston engines of aeronautic type, comprising: - at least one first storage area of a plurality of components of at least one piston engine of aeronautic type, said plurality of components comprising: - at least one cylinder block; - at least one piston; - at least one connecting rod element; - at least one crank element; - at least one driving shaft; - at least one second assembly area of said components for the manufacture of at least one piston engine; - at least one electronic control assembly adapted to verify the correct pickup of said components from said first area and the correct assembly of said components in said second area; characterized by the fact that said electronic control assembly comprises: - at least one first electronic data processing device for the correct execution of the pickup of said components from said first area, said first electronic data processing device comprising at least one first user interface and being operationally connected to at least one external data processing unit; - at least one second electronic data processing device for the correct execution of the assembly of said components in said second area, said second electronic data processing device comprising at least one second user interface and being operationally connected to said external data processing unit; and by the fact that said assembly station comprises: - at least one movement assembly of said components from said first area to said second area, said movement assembly comprising at least one trolley for the containment of said components when picked up from said first area and for the transport thereof to said second area; - sensor means adapted to detect the weight of said trolley, said sensor means being operationally connected to said electronic data processing devices (5, 7) and being configured to communicate the weight of said trolley to said first electronic data processing device, said first electronic data processing device being configured to compare the weight of said trolley with the weight communicated thereto by said external data processing unit. - at least one first storage area of a plurality of components of at least one piston engine of aeronautic type, said plurality of components comprising: - at least one cylinder block; - at least one piston; - at least one connecting rod element; - at least one crank element; - at least one driving shaft; - at least one cylinder block; - at least one piston; - at least one connecting rod element; - at least one crank element; - at least one driving shaft; - at least one second assembly area of said components for the manufacture of at least one piston engine; - at least one electronic control assembly adapted to verify the correct pickup of said components from said first area and the correct assembly of said components in said second area; - at least one first electronic data processing device for the correct execution of the pickup of said components from said first area, said first electronic data processing device comprising at least one first user interface and being operationally connected to at least one external data processing unit; - at least one second electronic data processing device for the correct execution of the assembly of said components in said second area, said second electronic data processing device comprising at least one second user interface and being operationally connected to said external data processing unit; - at least one movement assembly of said components from said first area to said second area, said movement assembly comprising at least one trolley for the containment of said components when picked up from said first area and for the transport thereof to said second area; - sensor means adapted to detect the weight of said trolley, said sensor means being operationally connected to said electronic data processing devices (5, 7) and being configured to communicate the weight of said trolley to said first electronic data processing device, said first electronic data processing device being configured to compare the weight of said trolley with the weight communicated thereto by said external data processing unit.