I installed the left wing tank in my KF and used the supplied RTV sealant. I applied the sealant in the zigzag pattern described in the manual. I let the wing set for a week, then turned the wing over to work on Rib 2 and get it trimmed to fit. I put a foam cushion out of an old couch underneath the tank "just in case."
Bet you can't guess what happened?
after about an hour, the tank fell out of the wing onto the cushion, a drop of about 3 feet. Lucky me having put that cushion under it.
My question is, has anyone had this happen? When I started inspecting the sealant, I found that it had not cured and was very soft and not an adhesive at all. Anyone know what I did wrong?
Thanks,