Brief Description: Rivet Ribs on Bottom of Left Tank
Mixed 10 grams of sealant. Filled in rivets starting with center rib, worked from nose aft, then moved to rivets on adjoining ribs. Used excess sealant to cover some shop heads on the top of the tank. Second session used another 10 grams of sealant and finished center three ribs, nearly finished two out board ribs.
