Installed the lower longeron this morning. No major suprises or issues to report. I did forget to dimple the most aft hole on the right side of the F822 skin where the longeron attaches for some reason. Luckily I noticed it before I riveted anything together. I ended up drilling out one of the flush rivets near the gear weldment in an attempt to squeeze it in a tight location. I switch to bucking the flush rivets in that area (4 per side) with no further issues.
Here I am squeezing the longeron (dark gray angle) rivets.Don't make fun of my dorkey headlight!!!
Bucking the flush rivets near the gear weldment for the longerons (fuse is laying on its side).
Hardware installed, torqued and torque locked (orange marks)
