As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) WHILE ENROUTE BETWEEN 50W AND 40W AT FL350, PRIOR TO ENTERING ETOPS AIRSPACE THE F/O`S WINDSCREEN SHATTERED. THE DAMAGE APPEARED TO BE THE OUTER PANE. AFTER DISCUSSION WITH MAINTENANCE IT WAS AGREED THAT A DIVERSION WAS THE BEST COURSE OF ACTION. THE FLIGHT DIVERTED AND REDUCED THE FLIGHT LEVEL TO FL270. THERE WAS NO EMERGENCY CALLED.