As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOSS OF TORQUE AND RPM TO THE PROP, CURRENTLY UNSURE IF PGB CAUSED ENGINE FAILURE OR IF THE ENGINE FAILED. AFTER SPINNING THE COMPRESSOR BY HAND IT WAS NOTED THAT THERE WAS DRAG AND A RASPY SOUND COMING FROM THE COMPRESSOR. ENGINE WILL GO OUT FOR SHOP VISIT TO DETERMINE FAILURE. ON NOVEMBER 1, 2020 THE ENGINE WAS ENTERED INTO THE MORE STC (SE000EN) PROGRAM BUT NOT RECORDED ON THE D101 OPSPECS.