Today I translated the templates from yesterday into aluminium parts. This is the bracket with the rear hinge riveted.



This shows the rear hinge riveted to the subpanel.



After some drilling and sanding I had the two locks installed, but I didn't like how the brackets didn't stay closed tight. So I will install two quarter-turn locks (like the one in the middle).



This shows the locks under the panel with the locks closed.



And a view from the underside. I think I will replace the butterfly screws with some slotted screws to take the out of the way of the passenger's legs.