Sky Viper V2450FPV - gear not turning on one arm

[thrillho]

Hi all,

Need help with my Sky Viper drone. I did searches but couldn't find this particular problem online...

One of the blades stopped spinning while I was flying it. I didn't see anything physically wrong, but noticed that the blade did not spin freely by itself like the other 3. I took off the blade itself, and the gear under the blade, but they seem fine. I think the issue is the smaller gear which makes the other gear and blade spin (shown in the photo). Not sure what it's called, but this one is not spinning freely like the other ones. Possibly bent? Any way to fix this one? Thanks in advance!

https://www.dropbox.com/s/torcvaotvdj6x7m/20190602_095845.jpg?dl=0

 

[Jackson]

Is the motor spinning when you apply power?

 

[thrillho]

Is the motor spinning when you apply power?

That specific motor/gear does not spin. The other 3 do though.

 

[wafflejock]

If you can swap the connection for the motors from the one that doesn't work to another one can see if it's something on the board powering the motors or the motor itself. The brushed ones do have a limited life span so if it's been flown a lot it might have just hit it's lifespan.