As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EWR FLT 182 EN ROUTE FROM CLT TO EWR, DURING CRUISE AT FL270, THE FIRST OFFICER'S WINDSHIELD CRACKED. CREW DECLARED AN EMERGENCY AND LANDED AT EWR WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE FIRST OFFICER'S WINDSHIELD PER JOB CARD J356-11-01. ALSO, REMOVED AND REPLACED THE FIRST OFFICER'S WINDSHIELD HEAT CONTROLLER. OPERATIONAL CHECK GOOD.