Replacing Trails West Tack Room Floor

I bought a 2008 trails west 2H slant over the weekend. It has the original 7/8ths OSB flooring (pressed chip board) and its pretty worn out in some spots and shows some old applications of bondo/epoxy. The boards in the horse area are in great shape.

Anyone ever replace just the tack room floor? I have done the horse area of a trailer once and where it was a pain in the butt it was pretty straight forward. The tack room is a small space, slightly wider than 4x8 sheet of plywood, and is caulked on the edges. I don’t even see that many fasteners on the underside, but the OSB is locked down pretty good.

Any tips would be appreciated.

Wow. No help here, but I have a 2005 Trails West and so far… been just fine! However, I’ll be curious to follow this thread as at some point I will have to have flooring replaced.