What was found
FLIGHT 5526 - RECEIVED LEFT SIDE WINDOW HEAT CAUTION MESSAGE. RETURNED TO JFK, LANDED WITHOUT INCIDENT. REPLACED LEFT SIDE WINDOW HEAT TEMP CONTROLLER. NO FURTHER DEFECTS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLIGHT 5526 - RECEIVED LEFT SIDE WINDOW HEAT CAUTION MESSAGE. RETURNED TO JFK, LANDED WITHOUT INCIDENT. REPLACED LEFT SIDE WINDOW HEAT TEMP CONTROLLER. NO FURTHER DEFECTS.