- Nick ran the wiring harness for the Nav/Strobe & Landing Light wiring through the Nose Ribs as indicated in the instructions - to do so, he removed the snap bushings from the first two nose ribs and cut a slit into both snap bushings, clasped them over the wiring and reinstalled the bushings into the nose ribs. - Prior to attaching the Green & Black grounding ring terminals to the Nose Rib, removed the primer (by sanding) from the surface area that the grounding wires attach to. - Marked the grounding wires and screw head with a RED line for a visual reference to ensure the screw/wires have not gotten lose.