Placing forward doubler
If you do have to do the repair, one of the best tips I can give since you have the fiberglassed tips like my wife’s, is to make a tool to slide it into place from the root side. We drilled the rivits from the root toward the tip leaving the fiberglass in place. You can’t peel the skin up enough to get your hands in there but you can take a scrap piece of aluminum and bend it 90* then duct tape the doubler on it and slide it right into place. Drill one hole, cleco, then drill the rest.