What was found
(CAN) FOLLOWING A GO-AROUND FOR A WIND SHEAR WARNING, THE AIRCRAFT WAS STRUCK BY LIGHTNING. AIRCRAFT AT 4,500 FEET. BOTH PFD'S WENT BLANK AND THE STANDBY AIRSPEED INDICATOR WAS REPORTED AS SPINNING. PILOT REPORTED 'MILLIONS OF MESSAGES', BUT COULD NOT RECALL ANY OF THEM. EMERGENCY LIGHTS CAME ON IN CABIN. PILOT DECLARED EMERGENCY. APPROXIMATELY 45 SECONDS AFTER LIGHTNING STRIKE, THE PFD'S CAME BACK ON AND SHORTLY AFTER OR POSSIBLY AT SAME TIME (PILOT UNSURE), THE ASI STOPPED SPINNING. AIRCRAFT LANDED OK 2 TO 3 MINUTES AFTER STRIKE. ON THE GROUND, ALL SYSTEMS FUNCTIONED NORMALLY.