I agree with you jetpainter done both ways and do prefer the tabs it pulls the stabilizer up against the fuselageThe screw through the tube works fine, but it's easier to get a tight fit with tabs and bolts through the end rib.
On my Carf I epoxied a blind nut in the tube, and on the Krill I used a hardwood dowel that I drilled and tapped, then CA'd the threads and retapped.I agree with you jetpainter done both ways and do prefer the tabs it pulls the stabilizer up against the fuselage
Just a question I have done it with a aluminum tube but not on a carbon tube. How does it work then. I would be inclined to press or glue a short piece of aluminum into the end for the screw to thread into.
What does the full scale plane have there?Question, if i glue the stabilizers in I can do a nice radius fillet between the stabilizers and the fuselage.
Just curious, how often do people actually remove removable horizontal stabilizers??