Type Werk.Nr Registration History
D-YBOK
D-YBIM
Type Single seat sportplane
Engine 1 ILO FI-2/400
Dimensions Length 6,0 m , height 1,95 m ,  span 9,70 m , wing area  9,50 m2 ,
Weights Empty 200 kg, loaded  , max. take off weight 305 kg 
Performance Max.. speed 120 km/h , cruising speed  100 km/h, range 300 km, endurance  , service ceiling 3600 m  , climb 126 m/min.
In 1934, a light multi-purpose aircraft, designated Kobold , was built at the Flugtechnische Arbeitsgemeinschaft an der HTL Hamburg (FAG Hamburg) plant . It was a single-seat low-wing aircraft with a reverse gull wing, equipped with a two-cylinder air-cooled ILO Fl-2/400 engine with a power of 22 hp.

The initial version of the aircraft with an open cockpit received the registration number D-YBOK. Two years later, especially for the Olympia-Großflugtag competition (dedicated to the 1936 Olympic Games in Berlin), the Kobold was modernized with a closed cockpit. In addition to the cockpit, the aircraft has changed its registration to D-YBIM.