As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) WHILE CLIMBING THROUGH APPROX 16 000 FT, THE CREW HEARD A LOUD POPPING SOUND. THEY THEN NOTICED THAT THE CO-PILOT WINDSCREEN OUTTER PANE HAD SHATTERED. CREW REDUCED AIRSPEED AND DESCENDED TO 10 000 FT AND DEPRESSURIZED. THEY PROCEDED TO LAND WITHOUT FURTHER INCIDENT. MX REPLACED THE WINDSCREEN AND THE ACFT WAS RETURNED TO SERVICE.