(Al Gilson) wrote in message ...
Our 1964 Skyhawk has a placard by the fuel cap indicating that it is
approved for unleaded auto fuel. However, I don't have any paperwork
showing that it has an STC for autofuel. Any ideas on how I could
research this information? Or...is the placard all I need?


Order a copy of the FAA's file on your aircraft. I seem to remember it
will cost you about 5 bucks on a CD. It should have everything in
there that the fed's have.

Check the FAA website for all the details.

Craig C.