Brief Description: Continuing 21iS/U-13 to 15 part 2
Riveted the F-1203B-L to the left, aft side of the F-01203A-1 using LP4-3 rivets and repeated for F-1203B-R to the right, aft side of F-01203A-1. Filed the curved recesses of both F-1203C to closely fit the rounded mating ends of the Stub Spar Assemblies of both wings and marked them to left and right.
Cleco'ed F-1203C and F-1203D-L to the F-01203A-1 per figure 4 page 21iS/U-13. Riveted these together using two AN470AD4-7 rivets and repeated for the right side of F-01203A-1 using the other F-1203C and F-1203D-R.
Separated the F-1203E into -L and -R parts filed and deburred.
Riveted the F-1203E-L & -R to both ends of the F-01203A-1 and to F-1203C and F-1203D-L & -R using LP4-3 and AN470AD4-8 per figure 2 page 21iS/U-14 and skipping the four holes both sides indicated by DO NOT RIVET in the same figure and the eight holes both sides indicated on the F-1203D-L & -R in the same figure and marked DO NOT RIVET
Riveted the flanges of the F-1203E-L & -R to each other using AN470AD3-4 rivets.
Separated the F-1203J into -L & -R parts, filed and deburred. Riveted 4 K1000-08 nutplates to the F-01203A-1 using 2 CCR264SS-3-2 rivets and AN426AD3-3 rivets. Riveted the F-1203J-L & -R to the F-01203A-1 using LP4-3 and AN470AD4-4 rivets per figure 3 page 21iS/U-15.
Cleco'ed the F-01203A-1 to the front flanges of each F-01215-L-1 & -R-1 and to the front flanges of the F-1253-L & -R per figure 1 page 21iS/U-16.
