Skinned the top of the pilot side wing. Everything went pretty straight forward. This is the forth and final wing surface so I had a good idea of how much slurry (roughly 32oz of mixed ez poxy and roughly 32oz by volume of micro balloons), and how much straight epoxy (roughly 64oz of ez poxy) to mix. I will let this cure for a day or two, trim the ends and route out for the inboard end ribs, and make the mounting bolt hole. Then this wing will be at the same stage as the right wing. Then on to mounting the winglets!!