The tail and the fuel system saw more progress this week. It was decided that the forward section of the vertical fin would be secured with screws and nutplates instead of riveted on as shown in the plans. This will allow the removal of the forward fin for inspections, adjustments, and maintenance. So much of this session was spent adjusting the fin to fit and match drilling all of the holes for that assembly. Now that the elevator is balanced, some time was also spent on the the trim servo. Meanwhile work continued on the fuel system. Lines were fabricated and installed from the gascolator at the firewall back through the fuel selector.