Cleco'ed then riveted the F-1271-L & -R per figure 1 page 22iS/U-06. Bent the left side F-12130A and F-12130B by hand to match curvature of the lower firewall flange and cleco'ed them in place per figure 2 same page detailed view and repeated for the right side.
Final drilled #30 the #40 holes in F-12130A-L & -R,and F-12130B-L &-R using the F-01201C-1 flange and F-1271-L & R as guides. Removed deburred and re-cleco'ed in place.
Riveted the F-12130A-L & -R and F-12130B-L & -R using LP4-3 and AN470AD4-5 rivets as shown in the call out in figure 2 same page. This creates the Fwd Lower Fuselage Assembly.
Cleco'ed then riveted the Fwd Lower Fuse Assembly to the Fuselage as shown in figures 1 and 2 on page 22iS/U-07 using LP4-3 rivets.
