As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT WINDSCREN SHATTERED AT FL250. NO LOSS OF CABIN PRESSURE OCCURED. LANDED SAFELY WITHOUT INCIDENT. UPDATE TO PREVIOUS SDR DATED 11/11/03. UPON DISASSEMBLY AND TESTING, IT WAS DETERMINED THAT THE CAUSE OF THE INCIDENT WAS THE WINDSHIELD HEAT RELAY.