`91 Marquis (Regent) 40', # 1M10304, 3176 eng., build date Mar. 91, The lower right side skirt is separating at the belt line above the pax. side rear wheel . The affected area is about 3 ft. long. I am able to feel the interior of that area with my finger tip. I can't feel any attachment screws or clips that affix the fiberglass skirt to the upper body structure, it is smooth to the touch. Before I start removing the trim moulding it would be best if I could determine the means or method that Beaver used to accomplish the attachment method of the skirt during manufacture. Side skirt is 3/8" thick fiberglass running the full length of the coach unbroken by any seams