As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT NR 6276 - IAD-EWR - DURING CRUISE, RETURNED TO IAD DUE TO THE RIGHT WINDSHIELD OUTER PANE CRACKING. AN EMERGENCY WAS DECLARED AND AIRCRAFT LANDED AT IAD WITH NO FURTHER INCIDENTS AND ALL PASSENGERS AND CREW SAFE. MAINTENANCE REPLACED THE RIGHT WINDSHIELD. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M)