Removed the nutplate (K1000-08) for the tunnel cover screw (AN 515-8R8) on the Rt side of the tunnel. Will install a K1000-3 for the UHMW block to be fastened by an AN 3-22A bolt. The fwd hole in the UHMW block will pass through the fwd end of the same rib and will probably require a K1100-3 ?? with two side rivets to fit in the end of the rib.
Addition of the 1/8" spacer plates between the end UHMW blocks will require longer bolts than the spec'ed AN 3-22A. No other anticipated changes will be required for this move. A check of the position of EF-602 vertical support will be made before it is drilled on the aft end.
