Deburred and primed second side skin. Riveted nutplates and skin stiffener on both skins. Installed vent doors. Drilled rudder pedals - proved difficult as the weldments are not quite straight so it was not possible to insert the tube to lockthem as per plans. Had to clamp 2 pieces of angle to hold them in alignment. Measured and cut all brake lines. Installed nuts and bras inserts in some. this is a lot harder than it sounds - needs a lot of force toget the brass inserts into place.
