What our Customers are Saying

Kevin and Shelley Purtee Pietenpol I’ve been flying professionally for more than 30 years. I’ve been an active homebuilder for most of that time. William Wynne has taught me more about homebuilts, small aircraft design and construction, aviation risk management and aviation engines than any other single person. I’ve been a customer and student since …

SPA Billet Corvair Cranks

Builders, Our Neighbor Paul Salter has a 3,000cc Corvair Powered Panther. The engine on it is actually the one from Dan Weseman’s Prototype Panther. It has the first SPA-Made in USA Billet crank in it.  Just about the time Paul was finishing his airframe, Dan was getting his 3.3Liter Billet crank stroker engine going.  Because …

Carb Ice

Carb Ice By Grace Ellen   Grace Ellen is a freelance writer and pilot. She was a newspaper journalist for 10 years but left the profession upon finally conceding that it was morally bankrupt. A three-day open cockpit trip home from AirVenture 2001 in N1777W crystallized her love of aviation and formal training followed in …