In the past, I have seen a large print of the 7AC internal wing structure with dimensions called out. Possibly an engineering print. It may or may not have the part numbers called out. It is very similar to the 8 1/2 by 11 page in the manual. I do not care what format it is in, either blue line or black line. lf anyone can help me out, you can email me offline with the cost.
Thanks, Dennis