Brief Description: Upper Com doubler and antenna installation
Selected mounting location for upper COM antenna on top tailcone skin immediately aft of F1007 bulkhead. Fabricated spacer and doubler and match drilled to upper skin, stringers, and F1007 bulkhead. Fluted doubler to match contour of upper skin. Dimpled skin, spacer and doubler. Deburred, primed and riveted to upper skin, stringers and bulkhead as required. Test fit com antenna.
