I need help with building this plan for an EDGE 540. The trailing edge that the ailerons attach to don't have much support. Should I cut 1/2" off the wing tips to add a trailing edge spar? It doesn't look like that there's enough support for the trailing edge stress and hinges...
Here's a link to the plan..
http://www.cmsraceperformance.com.au/edgeplans.dxf