Brief Description: More riveting on aft side skins (10-20)
I managed to get one whole side done by bucking the aft sections. My small tungsten bucking bar works well for most every location except for the rivets under the j-channels. After a failed attempt to make it work, ended up ordering another tungsten bar that has a notch cut out to reach around the j-channel. This worked extremely well, just very expensive.
Right side complete, minus the rivets under the j-channels (22-370)
New bucking bar (22-372)
J-channel rivet completed with new bucking bar (22-374)