Heldeberg Convertible

[1] The Convertible was designed to comply with the US FAR 103 Ultralight Vehicles rules for single seaters, including the category's maximum empty weight of 254 lb (115 kg).

[1] The model features a parachute-style high-wing, single seat, or optionally two-seats-in-tandem, accommodation, tricycle landing gear and a single 50 hp (37 kW) Rotax 503 engine in pusher configuration.

[1] The aircraft is built from a combination of bolted aluminium and stainless steel tubing.

In flight steering is accomplished via foot pedals, or optionally a control stick, that actuate the canopy brakes, creating roll and yaw.

The aircraft is factory supplied in the form of an assembly kit that requires 30–50 hours to complete.