RE: G.P Super Sportster 40 dual build
Photo 1: Marking the centerline of the rudder
Photo 2: Using a pen to make the line more visible
Photo 3: Measuring the hinge marks on the rudder
Photo 4: Measuring the elevator joiner
Photo 5: Joiner marked and ready for drilling
Photo 6: Using a pointed chisel to start the joiner hole
Photo 7: Drilling the joiner hole with 1/8” bit
Photo 8: Measuring the depth of the hole with piece of rod
Photo 9: 1 1/4” deep
Photo 10: Increasing hole size with 9/64” bit