When should hinges be installed???
 

I am working on a Top-Flite P-39 and I have a few question about the order that I should do some things and what is best to use. When installing the hinges is it best to do so before I cover the plane (when using fiberglass) or would it be better to install them after it has been covered. Also which type of hinges are the best to use? I really don't see the CA type hinges included with the being something that would last for a long time, I was thinking of using the pivot point hinges. They seem to me like a much stronger and easier to install type of hinge. I would also like to thank everyone who helped me decide on what to cover my plane with, I am going to go with the glass for the sheeted surfaces and fabric for the control surfaces.

When should hinges be installed???
 

I also use Hobart Hinge Points and find they work very well. I'd recommend you PREPARE all the hinging before you cover/paint the plane, but only glue the hinges in AFTER the finishing process is completed. That way, you can more easily fill/sand/paint the control surfaces while they are still free.

When should hinges be installed???
 

Ditto!