As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
R2 WINDSHIELD OVERHEAT ILLUMINATED ON CLIMBOUT (250 KTS AT 8000 FT). QRH COMPLETE. OVERHEAT LIGHT EXTINGUISHED AND REMAINED EXTINGUISHED REST OF FLIGHT. GROUNDED - YES. TESTED WINDOW HEAT CONTROL UNIT SYSTEM FOR R2 WINDOW REF B737-800 AMM 30-41-11. OPS CHECK GOOD. OK FOR CONTINUED SERVICE.