When it comes to removing the fabric, it's just like the song that goes ' the first cut is the deepest' Hard to put the knife to the fabric, but once the first cut happens, you just keep going. Remember watching a friend who was about to rebuild his Chief aircraft. He had the hardest time making that first cut. I finally handed him the knife, and said "cut" Pretty soon after that it was naked.... JImChuk

PS, I don't think I would worry to much about the flaperons, as long as the hinges and the main tube are good, and the damage shown is the worst of it.