For Tri-Gear aircraft you will install a tail skid instead of the the Tail Wheel Spring. Insert P8615 tail skid full into the P6601 Tail Wheel Socket . The Skid should be oriented so the "pad" on the bottom is level with the fuselage bottom when viewed form back. Drill hole per below drawing and Install the AN3-13A bolt, MS21044N3 nut and AN960-10 washer s needed, with the bolt head up.
