What was found
LT WINDSCREEN CRACKED DURING CRUISE, AT AN ALTITUDE OF BETWEEN 12,000 AND 16,000 FEET. FLIGHT WAS CONDUCTED AT NIGHT TIME WHILE ON AN IFR FLIGHT PLAN. AIRCRAFT WAS BEING OPERATED AS A LIFE FLIGHT. FLIGHT WAS CONDUCTED NORMALLY TO THE DESTINATION AIRPORT, NO EMERGENCY ACTIONS WERE REQUIRED.