This a shot in the dark. Someone would need to have a MH like mine to be able to know what I am taking about. I have a leak in the back bed room under the bottom drawer next to the closet. If you are ...
I know it was not a class A but my '89 Jamboree dripped on me in the driver seat. The leak was actually at the rear of the coach on the roof and the water travelled inside that far. You have to check the whole roof.