Wing
Riviting
Cutting and adjusting the shape of the wing hinge F-H-1, F-H-2, F-H-3 according to the wing, then drilling and riveting on the left wing. Installing the aileron.
Cutting and adjusting the shape of the wing hinge F-H-1, F-H-2, F-H-3 according to the wing, then drilling and riveting on the left wing. Installing the aileron.