Quite pleased with the fit. So now both L and R brackets are rock solid.
Then I started to fabricate 0.025" material for the trap door and for the fuel vent clips and for the anti-hangup bracket on rib #2. I also cut 0.032" material for the anti-hangup bracket on the access plate. I'm scratching my head on the 0.025" material for the trap door. Plans call for 0.020" material, but the kit does not come with scrap that thickness unless i want to cut into my trim tab or rudder skins. I decided to use 0.025"...can't possibly make too much of difference.