Installed R tank outer capacitnace plate. Installed SB437-4 vent line bushings. Installed R tank vent line. Riveted T1 inner tank rib. Riveted T-405 and T-410 reinforcements to T1 rib. Installed R tank flop tube and anti-rotation bracket. Riveted T7 R tank rib. Riveted T-410 reinforcement plate to T7 rib.
