As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT IN CRUISE AT 41000 FT, SMALL CRACK STARTED AT BOTTOM OB LOWER CORNER. WITHIN 15 SECONDS THE CRACK EXTENDED ABOUT 3 INCHES THEN WITHIN ABOUT 30 SECONDS THE OUTER PANE SHATTERED. THE AIRCRAFT WAS FLOWN TO A AIRPORT AND LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS FERRIED TO A SERVICE CENTER UNPRESSURIZED AND A NEW WINDSHIELD INSTALLED.