As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE @ FL450, THE OUTER PLY OF THE LH WINDSHIELD SHATTERED. OUT OF CAUTION, CREW DONNED THEIR O2 MASKS AND IMMEDIATELY INITIATED A DESCENT BELOW 18,000FT. THE DECISION WAS MADE TO DIVERT TO GSO, WHERE THEY LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE FAILED WINDSHIELD (P/N: GC331-0001-11 S/N: 2349) WITH NEW. OPERATIONAL AND LEAK TEST WERE NORMAL. THE AIRCRAFT WAS RETURNED TO SERVICE.