Brief Description: Right Wing Doubler / Updrilling
Positioned right wing doubler on the top surface of the wing and cleco'd. Updrilled all pre-drilled holes thru root rib. Re-installed leading edge skin (just the top side, and continued installation of doubler on the top of the forward root rib.
Removed the doubler, removed leading edge and upper skin (cleco'd the aileron bellcrank brackets from the inside), removed cleco's, and reinstalled upper aft skin.
Flipped wing over. Positioned lower side portion of root doubler and up-drilled thru the root rib. Re-installed leading edge (again, just the lower portion) to continue fitting of the doubler.
Cleco'd the leading edge skin onto the main spar in preparation for up-drilling thru the lower main spar cap to #30.