I recently crashed a borrowed drone. One of the motors was pushed out of alignment (the metal around where the bolts hold the motor was bent). I bent it back into place and reattached the motor.
It flies, but I suspect it might not be perfect (I need to look into the telemetry to see if the four motors are evenly working). I'm ordering a replacement arm.
The motor that was hit seems to spin slightly less freely than the others (when I spin them by hand) and I wonder if it might need replacing too. I'll know when I look at the telemetry I guess, but I was wondering if people could recommend which motor would do as a replacement, as the online shop seems to be out of stock.
Thanks for your help,