Right elevator-per instructions, I beveled the aft and inboard edges of the 713 counterbalance skin where it lays under the skin. The scotchbrite wheel made quick work of this task. Countersunk lead weight to accept dimple of the counterbalance skin. Dimpled spar, ribs and counterbalance skin. For the last few holes on the root and tip rib, will use 1/4” steel plate which I had previously drilled and countersunk.
