Today only small tasks, first I cleaned the workshop. Then I did some small adjustments on the tips. I wanted to begin the finishing process of the tips, but my epoxy resin didn't like being in the cold workshop and will only be usable tomorrow after small heating.
So, I decided to countersink the lateral part of the main bulkhead. As these parts will be under the fuselage side skins, some holes need to be countersunk. The rivets around the opening are not countersunk, they will be hidden by the wings.



To finish, I installed the ailerons on the wing, this will allow me to install the flaps. To insert the washers, I fabricated a small tool with some leftover aluminium.