Reinstalled the bottom skin and the stiffeners to prepare for drilling forward fuselage. Match drilled the bottom skin and side skin to the lower longeron on left side. Match drilled side skin to F-715 rib. Did the same on the right side. Match drilled the two rows of holes where the forward bottom skin overlaps the center section.
Located the F-724 and F-722 baggage ribs, removed blue plastic and edge finished.
