The steps get bolted to a delrin part which is bolted to one of the bagage ribs.



The outer plate of the steps needs to be modified to follow the fuselage curvature. One of the corners gets cut ans then the plate is just twisted to follow the fuselage.



Then I have to finish the installation of the main landing gear support. The supports to bulkhead holes are already drilled, but the holes to the forward longeron have to be drilled. On the picture I have two of the five bolts installed. There are two screws to be installed forward of the bolts (to the left of the picture). Before getting all this apart, I have to install the rudder and brake pedals.