As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ON DESCENT, PILOT REPORTED NR 2 ENGINE ELECTRONIC CONTROL (EEC) WENT INTO MANUAL WITH THE TORQUE INDICATION GOING BLANK AND THE ASSOCIATED CIRCUIT BREAKERS TRIPPING AND BEING UNABLE TO RESET. MAINTENANCE REPLACED THE EEC AND SOME CHAFED WIRES. THE ENGINE WAS GROUND RUN SERVICEABLE AND THE AIRCRAFT RETURNED TO SERVICE.