The R-911 Rudder Bottom has to be modified. Originally I trimmed this using the drawing dimensions, but when I installed the rudder on the airplane it bacame obvious that I will have to cut off about 1/2 inch at the top of the rudder bottom. Actually I had to raise the front of the rudder bottom to line up with the fuselage bottom. First I filled the screw holes with epoxy mixture since these will have to be re-drilled. This will have to harden overnight. Install the VS-909 Molded Fiberglass Tip on the vertical stabilizer.
