Brief Description: External step installation. More riveting.
-Installed external steps. Torqued the bolts tying the UHMW blocks to the baggage floor ribs and the thru bolts; Torque-sealed all nuts. -Removed bad rivet from last session. Installed a CS-4-4 pull rivet instead...as was done on the other side of the fuse. Shaved the prortruding CS4-4 head nice and flush. -With Karl, riveted the curved section of the F-970 skins to the rear fuse. Riveted the bottom double row of rivets, tying the center section assy to the tail cone.