As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) IN CRUISE, THE PILOT NOTICED A 2 INCH CRACK AT THE TOP RIGHT OF THE LEFT WINDSCREEN.THEY DEPRESSURIZED AND CONTINUED TOWARDS THE MAINTENANCE BASE.THE WINDSCREEN HAD ONLY 2 1/2 YEARS SINCE INSTALLATION. WE COMMUNICATED WITH THE AIRCRAFT BUILDER AND WERE TOLD THAT THAT WAS NEAR NORMAL.