I recently purchased a QB fuse and wing from a previous builder. He has completed some work on it and I noticed 2 things that could be potential problem.
The 1st one is the enlarged hole needed for the aileron pushrod. As you can see the one rivet has been grinded in half.
The 2nd one I noticed the screw holding the rudder cable protection plate on side of fuselage has been drilled into the longeron possibly making it a lot weaker in that area.
Please advise if I need to repair or replace?