I installed the F-788 gusset and the F-787 stiffener rib. I had already made the F-707B clip and was pleasantly surprised that it still fit. Cleco'd the skins back on and put cleco's in every hole. Drilled skin to bulkheads and longerons by removing one cleco at a time. Checked alignment of the left J-stringer and drilled it to the skin, inserting clecos as I went. Repeated for right J-stringer. Checked F-706 bulkhead alignment and adjusted clamps on the F-656 gussets to prep for drilling. Removed forward skin and checked the gusstets on the F-707 bulkhead.
