What was found
EN ROUTE ANC-JFK, THE R1-L1 WINDOW HEAT FAILED TO OPERATE. CREW FOLLOWED COCKPIT OPERATING MANUAL AND DIVERTED FLIGHT TO DTW. MAINTENANCE REPLACED WINDOW HEAT CONTROL PANEL AND CHECK WAS NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EN ROUTE ANC-JFK, THE R1-L1 WINDOW HEAT FAILED TO OPERATE. CREW FOLLOWED COCKPIT OPERATING MANUAL AND DIVERTED FLIGHT TO DTW. MAINTENANCE REPLACED WINDOW HEAT CONTROL PANEL AND CHECK WAS NORMAL.