As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
*SDR FILED OPEN* DURING PRE-FLIGHT, FOUND FIRST OFFICERS FORWARD WINDOW TO BE HAZY AND OPAQUE. VISION OUT OF WINDOW IS IMPAIRED REMOVED AND REPLACED WINDOW HEAT CONTROL UNIT IAW 767 AMM30-41-01-004-001 AND 30-41-01-404-007. WINDOW HEAT OPERATES NORMAL. WINDOW STILL HAZY