Thanks for all the quick replies, I'm still at a crossroads, between pulling the blind nuts and replacing them, or leaving them in place and use longer screws and a nylon nut on other side. By the way, if using nylon nut do I still use locktite or not ?

Thanks again to you all.

PD. lnewqban thanks for the offer, I'm gonna see tomorrow if I solve it, if not, I'll be happyto accept yourhelp. By the way, where do you fly ? Delray or 45th street ?