2012 25' FB Eddie Bauer
Vintage Kin Owner
Virginia Beach
, Virginia
Join Date: Sep 2004
Posts: 7,801
It's called filoform corrosion - aluminum rust.
Many many threads. Remove taillights - strip and polish again. On the body treat every little outbreak - it gets bigger if you don't. 309 Aircraft protectant ... and there's one other I can't remember offhand.
Do a search for filoform or corrosion
Paula
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