One step forward, recovering from 1 or 2 steps backward. Studying matters I realized the WD-725 rear angle was not supposed to be fit and riveted to the F-631A canopy rib yet, and indeed was incorrect aligned. Furthermore the alignment of the two canopy ribs was incorrect. So I removed all those rivets, made a new extended splice plate, and reset everything. Drilled new holes for everything, clecoed, placed canopy back on for final marking and trimming of that next session.
