Brief Description: Complete riveting left side and right side
Complete riveting the left side skin. Be sure to use the proper rivets because there are different ones in some areas that are called out on page 23-09 There are counter sunk ones and Cherry Max ones on the doublers and the regular ones. Right side- dimple skin and install nut plates. Put longeron in place and back drill for top skin rivets. Remove, debur and put back on and clecoe in place then install side skin. Rivet everything in place and then install the F-1256 skin stiffeners on both sides in the rear.
