Drilled and clecoed landing light channel bottom in place. Closed nose skin. Marked, drilled and clecoed remaining holes for riblet and channel. Reopened nose skin. Applied anti-corrosioin goop to inside of overlapping areas of nose skin, landing light channel and riblet. Deburred all holes. Riveted riblet to channel, bottom of channel and riblet to nose skin and flange to nose rib. Cut tubing for spacers to hold landing lights inplace and mounted lights in channel. Mounted with tabs on light bulbs on inboard side so lights will angle slightly ro the right. Cut approximately 10mm off of acrylic cover to allow easier fitting through leading edge cut-out.
