@rsilvers wrote:
I have an ARWing and a servo was damaged in a crash where the gear stripped.
I replaced that one cheap analog servo with a digital metal gear servo. I knew I should probably replace them both, but didn’t because the wire was too short and I had to solder a bunch to replace the first one. I am using Ardupilot and it was set to auto-trim, so I figured it would just adjust quickly and learn the new settings.
I flew it and it took off, then started shaking badly. It was strange in that it didn’t spin or anything, but was shaking up and down. I could see the wings “flapping” like the elevons (perhaps both of them since it was flying straight and level) were going back and force in a quick cycle.
Is this the expected result of having two types of servos? Or could something else have caused it?
Here is the log: https://www.dropbox.com/s/zsb78yl98bvjasq/2020-07-04%2012-50-45.log?dl=0
Here is a video: https://www.youtube.com/watch?v=gXtLQc0qlas&feature=youtu.be
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