arpipeliner, Dave; Thanks for your replies. Sorry....haven't had the opportunity to respond for a few days.
arpipeliner, the second picture is a close-up (bad one) of the damage between the fiberglass and the frame. I can't see any insulation yet, but I haven't removed the entire piece yet.
Dave, I intend to get on the roof today to take a look at the seam at the roof and front cap. If it is leaking at that point, I guess I can expect the same type of damage behind the front cap, right? If so, this is looking like a RV maintenance technician job...
I will post again if I have additional issues...
Brewing the best (and the worst) beer in The Great Northwest.