Installed the roll servo motor in the right wing. I also added pins and a CPC to the left wing root connection. Components used were: Fuselage CPC with flange 206306-1 and back-shell 796382-2. Wing CPC 206305-1 and back-shell 206138-8. All series 1. The pins were: (18-14) 66361-4, (24-20) 66400-4, (24-26) 66107-4. The sockets were: (18-14) 66360-3, (24-20) 66399-4, (24-26) 66109-4.