I primed and assemblied the baggage bulkhead a couple of weeks ago..

The upper wear blocks for the shoulder cable gets riveted to the upper bulkhead with the square washers and pop rivets.

Then I dimpled the nutplate rivet holes in the lower bulkhead.

I have also dimpled the nutplates, I like this method much better than countersinking the skin..

Then I riveted on the lower wearblocks..

Last thing I did was rivet on the longeron gussets.

The forward ones get dimpled where they gets riveted to the F-706 bulkhead.