Brief Description: Drill fuel panels, panel aft of main tank
With the top of the fuel tank panels drilled and clecoed I unclecoed the top skins and pulled then back so we could back drill the sides of the tank covers. Andrea helped me again with the back drilling.
Next I laid out the panel aft of the main fuel tank, predrilled it and drilled and clecoed it to the ribs. The top side of the panel (where the tank panel overlaps) I didn't predrill. After the panel was on the wing I drilled the bottom of the tank panel overlapping the aft panel at the same time.
