bryanflood
Well Known Member
The other day I was wiping the winter grunge off the upper wing skin of my RV-9A and I noticed the outer (by the tips) upper wing skin panels seemed to be more "oil canny" than I remember. It's normal for people to go insane during the long Minnesota winters, so perhaps the skins have always been like that. There has always been some clink-ity, clink-ity when the skins are wiped. For you 9 lovers out there how much if any "oil canning" do you notice on the top wing skins?
Bryan
Bryan