What was found
ENROUTE AT FL 390, WE RECEIVED A R WINDSHIELD FAULT LIGHT. OUTER WINDSCREEN ON THE FO SIDE OF PLANE THEN COMPLETELY SHATTERED. DID AN ENERGENCY DECENT & PASSING ABOUT FL350 RECEIVED LT WINDSHIELD FAULT. AFTER INSPECTION NO DEFECTS NOTED. REMOVED COCKPIT TRIM, DISCONNECTED ELEC. CONNECTIONS FROM RT WINDSHIELD ASSEMBLY AND REMOVED. REPLACED RT WINDSHIELD ASSEMBLY WITH SERVICEABLE UNIT. REPLACED WINDSHIELD TEMP CONTROLLERS P/N 856-1-1. PERFORMED DISCONNECTION CHECK & FUNCTIONAL CHECK OF TEMP. CONTROLLERS. CHECK GOOD AT THIS TIME. NEW HARDWARE WAS ALSO INSTALLED ONTO WINDSHIELD ASSY. PRESSURIZED AIRCRAFT. NO LEAKS NOTED AT THIS TIME IAW CE560XL MM 21-30-00, 30-40-00 REINSTALLED TRIM.