Disassembled leading edgeChecked holes and deburred where necessaryRiveted each rib into placeOn inner most rib, fastened the "Tank Joint Plate" alsoChecked rib flanges for 90' (Most needed to be reset to 90')Countersunk spar for skin dimplesChecked and cleaned outer sparClecoed leading edge to sparPull rivetted ribs to spar, LP 4-3's & MSP-42's.Rivetted skin to sparCleaned and checked fitLeading edge, complete and attached