What was found
WINDOW HEAT FWD R SIDE #2 "OVERHEAT" LIGHT. RAN QRH, OPS NORMAL AFTER. GROUNDED - YES. ACCOMPLISHED WHCU SYSTEM TEST REF B737-9 AMM 30-41-11, OPS CHK GOOD. GROUND VERIFICATION SUCCESSFUL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WINDOW HEAT FWD R SIDE #2 "OVERHEAT" LIGHT. RAN QRH, OPS NORMAL AFTER. GROUNDED - YES. ACCOMPLISHED WHCU SYSTEM TEST REF B737-9 AMM 30-41-11, OPS CHK GOOD. GROUND VERIFICATION SUCCESSFUL.