As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DCA-CLE - FLT 3657 - THE CREW REPORTED THE FIRST OFFICERS WINDSHIELD SHATTERED IN FLIGHT AT 31,000 FT. THE AIRRAFT DIVERTED INTO PITTSBURGH AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE FIRST OFFICERS WINDSHIELD IAW EMB MM 56-10-01. THE AIRCRAFT WAS RELEASED FOR SERVICE. (M)