Here is a link to an article that originally appeared in the September 1988 issue of Vintage Airplane about Ron Testerman’s newly restored Monocoupe 90AL. The airplane was restored by Harmon Dickerson. I met Ron at a local EAA meeting in Roanoke, VA, when I was going to graduate school at Virginia Tech in Blacksburg.
The aircraft is still on the FAA registry and is in Illinois. Does anyone know it’s current status?