I encountered two more issues that I needed to address:
- The cheap retract servo stripped out.
- The rear wing hold down threads stripped out.
I replaced the retract servo with a much higher quality hi-tech metal gear servo and spent about 10 minutes fiddling with end point adjustments and linkage lengths to try to get non-binding operation and minimize the servo buzz.
The stripped rear wing hold down threads was a bigger problem. I tried to glue a nut to the back to replace the cheap plastic threaded plate, but just made a mess of things, got glue on the …
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