Type 2-seat sportplane
Engine 1 Wright L4 1 Siemens Sh 4,
Dimensions Length 5,93 m , height  ,  span 8,20  m , wing area  17,9 m2,
Weights Empty 295 kg, loaded 535 kg , max. take off weight  
Performance Max.. speed  135 km/h, cruising speed  km/h , range 800 km, endurance  , service ceiling 4500 m  , climb to 1000 m 8 min,  landing speed 60 km/h
Type Werk.Nr Registration History
103 ? D-638 Tock part in the Deutsche Rundflug 1925. Damaged in an emergency landing 8th f June 1925. Repaired, in december to Flugsportschule Staaken GmbH then to FTV Spandau. Probably  not used until 1932,. A major repair was done and used a couple of years until a crash in 1932. Probably scrapped 1933/34
Two-seater sports and touring aircraft. Wooden cell with plywood planking. Braced biplane wing of rectangular outline, N pylons. Upper wing rested on a canopy over the fuselage and picked up the petrol container in the middle. Ailerons on upper and lower wing.
Front fuselage section of triangular cross-section with rounded corners; Middle section and rear section of the fuselage with an oval cross-section.
Pilot and passenger accommodated only on seat cushions on the bottom of the hull. Front seat cutout can be covered.
Elliptical vertical tail, designed as a balance rudder (from 1926 rectangular vertical tail with a slightly larger area).
Horizontal stabilizer, rectangular, with adjustable damping fin, continuous rudder, actuation via push rods.
Running gear without a continuous axle, supported on six tubular steel struts. Suspension fully housed in the wing center piece. Tail spur spring-loaded on all sides.
Three-cylinder radial engine Wright L4 "Gale", power 60/65 hp, mounted on a sheet steel frame, covered with a three-part Dural sheet metal hood (from 1932: five-cylinder radial engine Siemens Sh 4, power 55/60 hp).
Two-bladed Heine wooden propeller with a diameter of 1.90 m.