I am waiting on a reply from Kerry on my wing spars. I put a bracket on wrong and drilled 4 holes, when I corrected the bracket I ended up with anything from almost 2 holes, to a wallowed out hole. I took pics and send them along for advice. It is not detrimental but enough that I wanted a second opnion. I plan on just updrilling and putting a larger bolt. In the interim, I build some brackets I will need once I start getting the ribs on. I got the phenolic block cut out and the brackets for the elevator control as well as the pitot brackets.