gosh man ..I tried that before and it does come off if glued solid..goop would work well cause it does flex... its flapped off on me in flight when glued solid..one remedy a friend did was custom build one from carbon then paint..or suspend it inside your wood exterior so it can still move..thats done alot with wire gear..
guamflyer P-40 Bro # 5 and 6
slope fast soar deep