What was found
PART IS DISBONDED. THE ATTACHING LEAD AND SPRING WEAR PLATE AND RIVET CAME APART. REPLACED ALL FOUR BRUSHES AND RAN IN BRUSHES.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PART IS DISBONDED. THE ATTACHING LEAD AND SPRING WEAR PLATE AND RIVET CAME APART. REPLACED ALL FOUR BRUSHES AND RAN IN BRUSHES.