Today I fitted, drilled, and riveted the left side assembly in place. I then drilled one of the bolt holes on either to support the crossmember while I fitted the flap motor housing. The kit came with an adapter to mate the flap motor housing to the new crossmember. I had to put the floors in place to accurately fit the assembly to the new crossmember. Once I had the housing in place I backdrilled the aft flap motor support to the bracket provided in the kit.
