Finished back drilling all the platenut rivet holes in the bulkhead. I gave both sections of the tunel cover a light rub with scotchbrite and then primed these pieces on both sides, manufactured the wear blocks for the seatbelt cables, riveted and installed these as per the plans. I hit a bit of a stumbling block as I broke my small dimple dies, had to order a new set so I can't dimple as I go, oh well, move onto something else. Bolted and torqued down the shoulder harness anchor, bolted the two cables to the anchors. Aft end just about done.