Continued work on the tailcone top skin. Final drilled the upper skin to #30. Dis-assembled the upper assembly, rmoved the rear longerons and primed. Although I made a decision to not prime most of the parts. The extruded or cast parts are being primed. Primed some parts that will show in the interior to get them ready for color tomorrow. Deburred upper bulkhead and closeout parts and reinstalled the rear closeout. Finished connecting the forward rudder cables and return springs.