Brief Description: Drilling bulkheads to skins and top skin installat
Match drilled both side skins to all bulkheads except for F1006 forward bulkhead which will be drilled when tailcone is attached to forward fuselage, Final drilled lower skin to bulkhead frames. Clecoed F1009 aft frame in place and final drilled common holes with aft deck with #30. Fluted all upper tabs of all frames. Installed upper F1047A and F1047B into notches of upper frames. Clecoed F1075 aft top skin in place.
