It's too cold to work on my car so the Cub is back on the bench. The stub wings on top of the fuselage didn't match the wings very well so I build the area up with Aerolite filler. This is a Stits product similar to Sig Epoxylite however the Aerolite sands much easier. The inner ribs provided with the kit are either too small or I made a mistake along the way. I had to fill about 1/4" on both ribs so I decided to Aerolite instead of regular balsa filler, it takes a little longer but won't fall out.
I'm finishing off small details like the window flanges and variuos pieces I left out to make working inside the fuselage easier, I hope I don't forget anything!