On 28 March 2007 Tilo Holighaus started with the Ventus-2cxa on the airfield Hahnweide to the first flight. This Ventus-2cx variant differs by the smaller "a-fuselage" adapted to the 18m span.
According the statement of the competition pilots in the Club Class the winglets improve the flight characteristics and the flight performances of the Standard Cirrus noticeably.
After exchanging the relevant pages in the Flight and Maintenance Manuals, exchanging the cockpit placards, confirmation by a certified inspector with a log book