[DanEC]

I know you have built a couple ERAs so it’s obviously not something simple.

Seeing as it’s on both sides, windshield frame mounts rubbing on edge of body cuts? Were the foot boxes fully bonded in?

Kind of odd as although I’ve got a little hearing loss mine seems tight as an anvil with the exception of a slight tinny sound underneath that must be something in my exhaust or the baffle in the fuel tank which clanks around as I don’t keep much gas in the tank. I guess you’ve asking ERA for any similar experiences they have dealt with?