As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DIVERSION, IN CLIMB THRU 10,000 RT WINDOW HEAT CAUTION CAME ON. RESET AND MSG CAME BACK MULTIPLE TIMES. MESSAGE REAPPEARED AFTER 11 SECONDS AFTER THE RESET. CORRECTIVE ACTION: REMOVED AND REPLACED RT WINDOW HEAT CONTROLLER, IAW AMM 30-41-06. OP CHECK GOOD. OK FOR SVC. (TC# 20180404015)