As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) GENERATOR 2 WAS REMOVED TO PERFORM A GENERATOR 2 DRIVE INSPECTION, AS THE UNIT WAS ON THE BENCH, IT WAS QUITE CONVENIENT TO INSPECT THE BRUSHES. THE BRUSHES WERE FOUND WITH EXCESSIVE WEAR GIVEN THE AMOUNT OF TIME SINCE INSTALLATION (71.0 HOURS). . .