Corvair Open house, this Saturday (6/29) Noon-6pm, At the SPA/Panther Factory.


This Saturday, between noon and 6pm, we are having a joint open house at the panther Factory in Green Cove springs Florida. If you would like to stop by and see some engine runs, get a look at completed motors and parts, meet the gang and tour the factory were Panthers are made, this is a great opportunity.



Phone:  904.626.7777


1528 Virgils Way, Ste 8

Green Cove Springs, FL 32043



 Get a good look at David Koshinski’s smiling mug. This is the face of a very happy man. His engine was one of the runs at the 2018 Panther open house day. What produces this expression? The satisfaction of having an engine that you built with your own hands, an engine you really understand,  lay down a perfect break in run. This is what the very core of traditional homebuilding is all about.


Hope to see many of you there.



About William Wynne
I have been continuously building, testing and flying Corvair engines since 1989. Information, parts and components that we developed and tested are now flying on several hundred Corvair powered aircraft. I earned a Bachelor of Science in Professional Aeronautics and an A&P license from Embry-Riddle Aeronautical University, and have a proven 20 year track record of effectively teaching homebuilders how to create and fly their own Corvair powered planes. Much of this is chronicled at and in more than 50 magazine articles.

One Response to Corvair Open house, this Saturday (6/29) Noon-6pm, At the SPA/Panther Factory.

  1. Mike O'Rourke says:

    William —
    I’m the person who won the Corvair core at Oshkosh last year and just wanted to let you know
    that since I saw you at the Zenith factory last fall I’ve had sort of a setback in my plans and at the moment everything is on hold. Seems like Father time has taken a temporary dislike to me but what he doesn’t know is I’m still in the game.
    Mike O

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