Separated the F832C-L-1 and R-1 setback angles Trim the bottom corner of the F-832C-L-1 and R-1 seatback angles Separated the F-832BD to make the F-832B setback angle and F-832C setback angle Smooth and deburred the edges of the setback angles Removed the tabs from then seat belt openings in the F-832A-a front seatback. Deburred the edges of the front seatback Made the F-832E-1 Front seatback hinge and drilled the locating holes per Detail E drawing 76 and match drilled the holes in the hinge Clecoed the F-832C-L-1 and R-1 seatback angles and the F-832D & F-832B seatback angles in place and match drilled the #30 holes