The following parts included in the kit were cleaned up and deburred: SNX-F15-09, lower gear gusset plates (qty:2), SNX-F15-10, upper gear gusset plates (qty:2), SNX-F15-11, seat belt attach gusset plate (qty:2), and SNX-F15-14, doubler support plates (qty:2). A 3/16" hole was drilled in the seat belt attach plates as indicated in the plans.
