Final drilled #30 holes as indicated in F1006 bulkheads.. Final drilled all #40 holes in bulkhead as indicated. Removed bulkhead and deburred. Dimpled the #40 and #30 holes in bulkhead per plans. Dimpled corresponding #30 holes in belcrank rib flanges. Removed F1006B bulkhead from tailcone and clecoed to aft flanges of baggage floor ribs. As per plans clecoed tailcone to fuselage.