Challenger Aircraft

Sheer Technologies is the largest US certified Challenger aircraft dealer; we specialize in every aspect of the Challenger line of aircraft including customization, performance modifications, the addition of skis, floats, as well as a wide range of custom Challenger accessories. In addition as a dealer for the full-line of Rotax 2-stroke aircraft engines we can help you select the best Rotax engine to suit your flying demands.


Please select a Challenger model:

Challenger Aircraft   Challenger Special
Challenger Ultralight
Challenger Special
Challenger II   ChallengerIISpecial
Challenger II
Challenger II Special


Certified Challenger Dealer

Sheer Technologies is the Midwests leading certified Challenger distributer.

Our Products

Challenger Aircraft Specials


Rotax Engines