I've got a Skyline Nomad with an A&E awning. The supports are anchored to the side wall of the trailer and one of the supports has failed. The 2" lag bolts apparently pulled out and looking inside the resulting hole I see chaos! While there's some material left it seems there's nothing solid left to fasten to. Has anyone had this problem? How can I create a backing inside those two holes sufficient to grab the lag bolts? Or are there molly bolts of sufficient size to carry that heavy awning load?