خزان وقود
The plane had 5-cylinder air-cooled radial engine Walter Vega in front, developing 85 hp nominal power and 90 hp take-off power. Two-blade wooden propeller Heine of a fixed pitch. Conventional fixed landing gear, with a rear skid. Fuel tank 125 L in upper central wing section (additional 60 L tank could be mounted in the fuselage front). Fuel consumption - 22 L/hour.