What was found
(CAN) ON CLIMBOUT, PILOTS WINDSCREEN SHATTERED/CRACKED. DEVIATED TO ANOTHER AND DEPLANED PASSENGERS. THE PILOTS INSPECTED THE WINDSCREENS AND DECIDED, BASED ON INFORMATION PROVIDED BY MAINTENANCE, OUT OF MM CHAPTER 5, THAT IT WOULD BE ACCEPTABLE TO FERRY FOR WINDSCREEN REPLACEMENT. MAINTENANCE PERSONNEL DETERMINED THAT THE COPILOTS WINDSCREEN WAS DELAMINATED AND HAD SMALL CRACKS IN THE LOWER INSIDE CORNER. IT HAS BEEN CONCLUDED THAT AT SOME POINT IN TIME THE WINDSCREEN HEAT HAD BEEN LT ON AND HAD DELAMINATED THE RT WINDSCREEN, IT WAS UNDETERMINED WHAT HAD OCCURRED TO THE LT WINDSCREEN TO CAUSE IT TO SHATTER. (TC NR 20070808003)