Pajaro,

Here is the pic of the wing bolt mod I did. Probably similiar to the one mentioned by Highsierra back around page 10-13.

Notice the actual wing bolt. I used a belt sander to sand the threads off the beginning of the bolt. This allows you to more easily stick the bolt in place and start threading it in.

I would definatly recoomend this mode to everyone. Fly this weekend and my wings remained nice and tight.