Hi, and thank you for your suggestion. This is a Skyhawk http://www.raidentech.com/3skyharereco.html

The pushbutton is located right beside the sliding on-off switch. I disconnect the battery when I'm done, but I still turn the switch to off.

There is an ultra-micro pushbutton near the on-off switch, which rattled loose and then came apart. While I was fiddling with it, a wire came off of it, so I made two bare ends. CA glue won't stick to the slick body and wing plastic. I hope to find my Gorilla Glue to use for a try, and I'll use the foam cement to see if that works.

Roger