I sprayed the Horizontal Stablizer spar parts with a quick coat of self-etching primer. Once they were dry, i moved them back inside to the workshop and clecoed them together. In other news, I received word today that my Hartzell propeller was ready for final payment prior to shipping, so that means I'll be receiving it soon--even though I requested that my engine be scheduled for delivery at the end of next year. What's next? Time to start some riveting.