Well, spring is nearly upon us, which means for me that it is time to put the trains back into their boxes, and take the airplanes out of theirs.

Does anybody have any end-of-winter maintenance tips? Beyond, of course, lubricating, checking control surfaces, etc, what are some things to check on my airplanes and radios after they've been in storage a while, so that I don't get any nasty surprises on my first trip to the field this year?
Ray