RE: Sun Ray biplane
Unfortunately I had a problem today when I mixed some 30 minute epoxy for the fuselage doublers. I had most of one fuselage side coated when it began to harden. Oh no!!! I tried to hurry and finish but it just started making lumps. Wiping it off was hopeless! That just made a bigger mess!!!
I don't know why my epoxy cured so fast. I hardly had 5 minutes working time. Maybe because it's old.
Oh well, I will let the lumpy mess dry overnight and try to sand it smooth tomorrow. Hopefully I don't have to make a new fuselage side.