What was found
(CAN) AT CRUISING ALTITUDE FL20 THE LT WINDSHIELD DEVELOPED SUDDEN SUBSTANTIAL CRACKING. PILOT SLOWED THE ACFT REDUCED PRESSURIZATION AND DESCENDED TO 10000 FT AND RETURNED. LANDING UNEVENTFUL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) AT CRUISING ALTITUDE FL20 THE LT WINDSHIELD DEVELOPED SUDDEN SUBSTANTIAL CRACKING. PILOT SLOWED THE ACFT REDUCED PRESSURIZATION AND DESCENDED TO 10000 FT AND RETURNED. LANDING UNEVENTFUL.