Las alas
Son alas completamente metálicas, de forma trapezoidal, con dos largueros. La sección central esta firmemente situada en el fuselaje. Las partes exteriores del ala pueden separarse para el transporte.
El perfil alar es GA (W) – 1 en la raiz y GA (W) - 2 en las puntas. El largero principal esta situado en el  33 % del perfil y es perpendicular al eje longitudinal del avion. The main spar is created from the dural beams and web. The beams are from metallurgical L – profiles, milled spanwise and riveted with web using full rivets. The web with changing thickness is relieved by the lightening holes spanwise. The ribs are stamped including lightening holes. The back spar is created by the L-profile and riveted web, which is relieving with lightening holes too. The cover is riveted with the pop rivets AVEX® to the beams and the ribs. The flaps hinges are from dural sheets with milled grooves for flaps extending. Three safe attachment points attach the wing outer section parts with the wing center section.