Can you tell me what this is? Rust?

[airstream94]

Does anybody have any ideas on what the brownish spots are on the exterior?

Thanks!

[reinergirl]

Your obviously having issues posting pics. Try this Post 7 here

http://www.airforums.com/forums/f138...ics-44928.html

[PaulnGina]

I saw your picture in the Photos section.

Are you sure that isn't just some algae on the trailer? If so, a bristle brush, a bucket of soap and water, ans some elbow grease will clean it off.

We had some of that on our Avion when we got it.