Same edge distance problems on the RV-7
I too can not for the life of me work out how to meet all the edge distance requirements and still make this F-684 fit. When I look at other builders sites, I see pictures where rivet holes don't look like they meet edge distance requirements, and I read comments like "the edge distance was pretty close but I think it will be ok". That doesn't go well for me on something that connects your engine to the rest of the airframe. Thus I have ordered some larger dimension sheet which I will fab from scratch, building a MDF template first. For bulders in Australia, I found that airportmetals.com.au, based in Melbourne, will cut you sheet by the square foot. For purchases under $100 they have a $25 surcharge, but this still beats getting it shipped from the US. The cost for the 0.063 sheet was $11 for the square foot.
Cheers,
Tom.