What was found
SEA FLIGHT NR 2350, WHEN SELECTING WINDSHIELD HEAT ON, NR 1 AC GEN KICKS OFF. MAINTENANCE PERFORMED OPS TEST OF THE AC VARIABLE FREQ GENERATION SYSTEM IAW Q400 AMM TASK 24-21-00-710-801. ALSO, PERFORMED OPS TEST OF THE PILOT WINDSHIELD ANTI-ICING SYSTEM IAW Q400 AMM TASK 30-41-00-710-801 AND OPS TEST OF THE CO-PILOT WINDSHIELD AND PILOT SIDE WINDSHIELD IAW Q400 AMM TASK 30-41-00-710-802. ALL CHECKS GOOD AND NO DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.