What was found
DURING FINAL APPROACH, FIRST OFFICER`S WINDSHIELD HEAT UNIT ARCED AND SPARKED VISUAL AND AURAL SPARK BOTH WINDSHIELD ANTI- FOG AND ANTI-ICE SWITHES ON, NO CIRCUIT BREAKERS TRIPPED, NO SCORCH MARKS NOTED. PERFORMED AN OPERATIONAL CHECK OF THE WINDSHIELD ANTI-ICING AND ANTI-FOG, NO TROUBLE NOTED. NO DAMAGE AROUND WINDSHIELD IAW AMM 56-10. OK FOR SERVICE.