As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DIVERTED DUE TO CREW HEARD A LOUD BANG AT FL450. AFTER FURTHER INSPECTION THEY NOTED THE PILOT SIDE WINDOW HAD CRACKED AND WAS BEGINNING TO DELAMINATE. CREW DID NOT DECLARE EMERGENCY. ATC TREATED IT AS ONE AND FIRE TRUCKS MET THE AIRCRAFT ON LANDING AT KSGF. REPLACED PILOT SIDE WINDOW IAW PRAETOR AMM 56-12-00. NO LEAKS NOTED.