Hello all, I have been wanting to reinforce my landing gear mount. Right now I am putting bolts into threaded wood, as was intended from the factory. Recently, I had a bit of a rough landing, nothing to really worry about, except when I got the plane back on the stand, I noticed one of the bolts was coming out. Come to find out the small amount of stress on landing stripped the threads in that hole.

Now, I want to reinforce the threads and was wondering....should I use blind nuts, or threaded inserts. Which one would would be best in this situation? Keep in mind I'm not sure of the access to the holes from the inside of the plane, bit I'm pretty sure they are accessable. Thanks for any help here.