...Painted wingtips installed...Picked up cowling/wingtips from paint shop. Cleaned and buffed top of wing area adjacent to wingtips before installing. Hooked up strobe/light power connections and tested. Cleaned windscreen and removed plastic protective layer and cleans some of tape residue. Ran #4 reamer thru L wingtip nutplates which cleaned paint spray out easing installation of screws. Installed windscreen with clecoes.