Prepared the 803PP left and right spar of the flaps by deburring and edging. Drilled and clecoed the 704 and 705 ribs to the spar and then clecoed to the bottom skin Drilled and clecoed the ribs to the bottom skins per plans. Fitted the 801 top skin to the assembly and aligned the holes per plans and drilled. Fabicated the FL-706A and fitted both to the flap assembly