RE: CA hinges VS pinned hinges
I have been using CA hinges for more than 20 years and never had a failure. I never use pinned hinges anymore (Except for Robart Hinge Points on very large models)
I recently bought a plane at an auction that has pinned hinges and I am appalled at the size of the gaps those things leave. You need SOME gap with CA hinges, but nowhere near what those pinned hinges left.
I wrote this article a while back on the proper way to install CA Hinges, read it, and follow it to the letter:
[link=http://www.rcuniverse.com/magazine/article_display.cfm?article_id=55]Installing CA Hinges[/link]