As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) CLUTCH ACTUATOR WOULD NOT DISENGAGE. MULTIPLE INTERMITTENT FAILURES OF CLUTCH ACTUATOR OCCURRED BEFORE UNIT WAS REPLACE. ON REMOVAL CLUTCH ACTUATOR WIRES WERE FOUND TO BE BADLY CHAFED. AT THE TIME OF CLUTCH ACTUATOR REPLACEMENT, DRIVE BELTS WERE FOUND TO BE STRETCHED BEYOND LIMITS AND REPLACED.