08/12/19: 0.5Hrs The area on which the wing walk doubler will be installed, was primed.
08/13/19: 2.33Hrs The mid wing skin was prepared and the edge was bent.
08/14/19: 5.5Hrs 1. The mid wing skin was clecoed and riveted to the structure. 2. The wing walk doubler was dimpled as instructed, clecoed, and the riveting process started.
08/15/19: 0.66Hrs 3. The wing walk doubler was completely riveted.
08/16/19: 0.92Hrs 4.The the screw and rivet holes around the access hatch were dimpled #6 and #40 respectively and 10 nutplates were riveted onto them. The cover was dimpled #6 and installed.
08/20/19: 2Hrs 5. The remaining holes on the wing were riveted.
