Quad loosing thrust on one channel only

Hi, i am facing an issue in the quadcopter during hover, where there is immediate thrust loss, without any pilot input or environmental instability.

I will attach the log files, please provide your inputs of the issue and also a plausible solution.

There is abrupt thrust loss, motors are saturating and current draw reaches peaks, along with voltage sag.

Arming checks are disabled. Do not do that. They are there for your safety!

Dynamic notch filter is fully missconfigured, and it’s not doing anything useful. Looks like you followed the flawed Chris Rossler video instructions. Use the ArduPilot methodic configurator method instead, it works.

Either the ESC, the motor or the prop at output 11 died. And that caused the crash.
Replace the components and configure it better next time.

Thanks for the reply, will do the necessary changes on the notch.

Appreceiate the quick response