The Colombo features a strut-braced parasol wing, a two-seats in side-by-side configuration open cockpit with a windshield, fixed conventional landing gear, or optional tricycle landing gear, and a single engine in tractor configuration.
The aircraft is made from wood and metal, with its flying surfaces covered in doped aircraft fabric. Its 10.51NaN1 span wing employs an RSG 35 airfoil at the wing root, transitioning to an RSG 36 airfoil at the wing tip. The wing mounts Junkers ailerons and has a wing area of 16.723m2. The standard engine used is the 400NaN0 Rotax 447 two-stroke powerplant.[2]
The Colombo has an empty weight of 150kg (330lb) and a gross weight of 320kg (710lb), giving a useful load of 170kg (380lb). With full fuel of the payload is 151kg (333lb).
The manufacturer estimates construction time from the supplied kit to be 700 hours.