Final install of hinge brackets . applied a thin film of silicone to each hinge . There is an up and down side in the hinge design its a slight differance but makes a big differance when fairing in the aileron - each hinge was measured to ensure proper orientation and marked for postion earlier. I expect to look for a lower profile type of hardware for the spacer attachment on the hinges - That AN nut will cause excess spacing to be added to the hinge cover on one side.