Working my way through the manual on my QB fuselage and am at the point of the fwd wing/tank attach brackets, looks like the match holes to use for the angle and shims are already nicely riveted together throught the bulkhead and longerons. I assume I have to drill these out to mount the bracket and support angle but thought I would check here first ![Confused :confused: :confused:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)