My PAU 30% Edge has been punished ruthlessly for the past three years and the left inside aileron hinge is coming loose. It's actually loose inside the control surface. Ideas to fix this? I'm thinking of drilling a small irrigation hole and injecting thin or med CA. Then plugging with a tooth pic. Anybody ideas that have lasted a few seasons? What glue would fix this best? I used Pacer hinge glue on this one. All the other hinges are solid. I must have skimped on glue (or too many rolling harriers).

Thanks