True Flight published SB195A, you can obtain a copy here- https://trueflightaerospace.com/sb-195/ or the three files combined into one pdf here.

The executive summary is that the revised SB-195 "A" removes the requirement to rivet all bondlines of the vertical stabilizer if delamination is found on the horizontal stabilizer.    It still requires the riveting of the outboard rib and trailing edge of the horizontal stabilizers, but NOT the riveting of all stabilizer bondlines.   So overall, this version of SB-195 A reduces the requirements to a much more realistic and focused repair, when necessary.