Remove the tank from the wing. Countersink the skin to baffle plate holes. There are like 60 plus holes on each side that hold the baffle to the skin. Each hole is countersunk with the microstop. 120+ holes later that is done! OH, I still have to do the left tank, another day after this wing is done. Debured all the holes in the baffle plate. Debured the 'Z' brackets