After about 3 years of flying my 110, I decided it was time to update. When I had the covering stripped off, I went in and added glue in the wing panels where the china builders were kind of stingy with the glue. I was surprised to see some seperation in the main spar area and wing sheeting at the center. I then gave it a good dose before recovering. Now I'm confident of its strength. I had never dumped it in or anything. However, I do yank it around with crossed up rudder and ailerons doing tight turns, knife edge, and allot of ground work like t & g's. I'm glad I got inside before it got me in the air.
Here are a few pics of my recover. Also added some 6" cub wheels for the bush plane look and work incredibly well on the grass runway.