Water leak ultra sport

[Bootleg]

Ok this is my first post. I have a 2003 ulta sport 39ft and a water leak I cannot locate. The floor under the street side windows is wet. I did locate a leak at the air intake for the engine, however this is not the only leak. Water seems to accumulate on top of a rail just over the outside door to the air filter and then run forward to the window area.
I thought maybe other owners have had the same problem and could give me some help.

THANKS

[macadnphyl]

I had a leak on my Tuscany that was coming from a window frame. Apparently when running in the rain, water would find it's way in along the forward edge and
travel to the basement. Silicone caulk took care of it, and I re-caulked all the
window frames on the coach. Don't know if this helps your situation.