Brief Description: Forward side skins riveted to angles and F-772 flo
Forward side skins riveted to angles and F-772 floor sealed and clecoed. Riveted F-713 aux longeron to forward edge, including engine mount weldment. Riveted F-719 stiffeners all the way forward. Primed F-776 center section bottom skin faying area with F-722. Prior to riveting all side skins, added Fireseal 2000 to firewall sides and bottom. Clecoed on F-772 skin with Fireseal 2000.
