As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L WINDOW HEAT CAUTION MESSAGE ON CLIMB OUT. QRH CLEARED MESSAGE. MESSAGE RETURNED ON APPROACH. (FLIGHT 3711 - FILED CLOSED) THIS DISCREPANCY WAS TRANSFERRED TO CAMP ITEM 24926606 WITH THE FOLLOWING CORRECTIVE ACTION: "REMOVED AND REPLACED LH SIDE WINDOW IN REF WITH TASK CARD 56-220-1000-SKY SEALANT WAS APPLIED AT 8:30 PM. LEAK CHECK GOOD AT THIS TIME. / "