As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT SIDE WINDOW OVERHEAT ON TAKEOFF. ACCOMPLISHED QRH LIGHT RE-ILLUMINATED AFTER COOLING PERIOD. GROUNDED - YES. COULD NOT DUPLICATE ON GROUND. REF B737-900 AMM 30-41-11. DUE TO HISTORY REMOVED AND REPLACED, M322 LEFT-SIDE WHCU. OPS TEST NORMAL.