Due to various other things holding me up, all I managed to do this evening was assemble the l/h side HS-603PP rear spar channel to the already assembled r/h side, rivet on the HS-413PP and HS-412PP hinge brackets and bolt on the HS-411PP/VA-146 hinge bearing assembly. I have to comment, that the recommended 20-25 inlbs torque for the bolts seems very low, but I guess its that value for a good reason.