As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT SIDE WINDOW OVERHEAT LIGHT ILLUMINATED IN CLIMB THRU FL220. FOLLOWED QRH PROCEDURE. LIGHT REMAINED ILLUMINATED. ACFT GROUNDED. PERFORMED LT SIDE WHCU BITE FIM 30-41, TASK 801. FOUND LT WINDOW SENSOR FAULT. PERFORMED RESISTANCE READING REF AMM 30-41-21. READING IS 288 OHMS AT 94F IAW TABLE SHOULD BE 304-344 OHMS. R & R NR 2 LT SLIDING WINDOW IAW AMM 56-12-11 AND TASK CARD 78256003. LEAK CHECKS GOOD. OPS CHECKS GOOD.