As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON GROUND RT FWD WINDOW OVERHEAT LT. CAME ON. IT EXTINGUISHED AFTER TURNING THE WINDOW HEAT OFF FOR 5 MIN. GROUNDED - YES. BITE CHECKED WCU M00323 REF IFIM 30-41-00-810-829 - NO FAULTS. BITE TEST OK. ETOPS GND VERIFICATION TEST SUCCESSFUL. SEAMC NOTIFIED.