As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE, CREW NOTED WHISTILING SOUNDS FROM THE LT WINDSCREEN. AFTER A BRIEF INSP, CREW NOTED (2) VERTICAL CRACKS SPANNING THE WINDSCREEN. AS THE ACFT BEGAN THE INITIAL DESCENT, THE CREW WITNESSED THE OUTER PLY OF THE WINDSCREEN DEPART THE ACFT. THE CREW REPORTED THAT THERE WAS NO INDICATION THAT THE DEBRIS CONTACTED THE ACFT OR POWERPLANT. ACFT LANDED SAFELY AT ITS DESTINATION. MX CONFIRMED THE MISSING OUTER PLY OF THE WINDSCREEN. SDR WILL BE UPDATED UPON COMPLETION OF THE CORRECTIVE ACTION.