As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT SIDE WINDOW HEAT OVERHEAT LIGHT ILLUMINATED ENROUTE AT FL 350.SYS WAS RESET IAW AS NORMAL CHECKLIST PROCEDURE WITH NO FURTHER INCIDENCE. GROUNDED - YES. RIGHT SIDE WINDOW HEAT CONTOL UNIT SYSTM-TEST WORK NORMAL. REF AMM 30-41-11/501.