I wired the Aero Sun Tail and rudder trim and tested the circuit. The rudder trim worked in reverse, so I switched the two white lead wires. Second test was great. The rudder indicator was also verified. The Sun Tail worked in both NAV and Strobe mode. Next, I installed the bi pole VOR antenna. I then replaced the wing tip clecos with fasteners getting ready for the weight and balance. I ended the day pulling off the plastic covering on the bottom side of both wings and the vertical stabilizer.