As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 4081 - DURING CRUISE AT FL 210, THE FIRST OFFICER'S WINDSHIELD BEGAN TO ARC. SHORTLY THEREAFTER, THE OUTER PANE OF THE WINDSHIELD SHATTERED. AIRCRAFT RETURNED TO FIELD, LANDED WITHOUT FURTHER INCIDENT. AIRCRAFT WAS LATER FERRIED FROM CLT TO CAK WHERE MX REPLACED THE FIRST OFFICER'S (RIGHT) WINDSHIELD IAW MM TR56-10-00 AND MM TR56-11-00. GROUND CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE. (X)