As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 6417 - CHS-IAD - DURNG DESCENT, EXPERIENCED THE LEFT WINDSCREEN CRACK IN THE UPPER CENTER AREA OF PANEL 'A'. THE CRACK WAS APPROXIMATELY .5 INCH TO .75 INCH LONG. THE AIRCRAFT LANDED AT IAD WITH NO PROBLEM. IAD MX REPLACED THE LEFT MAIN WINDSCREEN PANEL 'A'. AIRCRAFT WAS THEN RELEASED AND APPROVED FOR RETURN TO SERVICE. (M)