This last June, on my way to Parowan, UT, the aluminum top on the trailer moved forward at the hinge. I found out it was a known problem and also was told there is a fix at Parowan. Dave Norwood has done several and was able to repair mine in several days. He did an excellent job and the stainless does not take away from the trailer at all. Talk to Dave at Parowan Aero, , 435-477-8911.
Rolf - OS