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 ILLUMINATED IN FLIGHT PER QRH PROCEDURES SELECTED OFF FOR 5 MINUTES, THEN ON. LIGHT DID NOT RE-ILLUMINATE. GROUNDED - YES. SWITCHED WIRE FROM PRIMARY SENSOR TERMINAL TO SPARE TERMINAL FOR R2 WINDOW IAW FIM 30-41 TASK 811. BITE CHK PASS. PERFORMED WINDOW HEAT SYSTEM OPERATIONAL TEST IAW AMM 30-41-00. OPS CHK NORMAL.