As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ORD - FLT 4371 - DURING FLIGHT CREW REPORTED THE FIRST OFFICERS WINDSHIELD BUBBLING AND ARCING WITH ANTI-ICING TURNED ON. CREW LEFT ICING CONDITONS AND CONTINUED TO ORIGINAL DESTINATIONS WITH NO FURTHER INCIDENTS. MAINTENANCE REMOVED AND REPLACED FIRST OFFICERS WINDSHIELD IAW EMB MM. OPERATIONAL CHECK WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (M)