As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING THE APPROACH SPARKS WERE OBSERVED COMING FROM THE LT PROPELLER SPINNER. THE CAUTION LIGHT PANEL & THE BLADE ANTI-ICING SYSTEM WAS CHECKED BY THE FLIGHT CREW & NO ABNORMALITIES WERE DETECTED. MAINTENANCE CREW FOUND A LEAD BURN OUT FROM THE LT NR 2 BLADE. THE PROPELLER ASSEMBLY WAS INSPECTED, THE NR 2 BLADE LEADS WERE REPLACED. THE SYS TESTED SERVICEABLE & THE ACFT RELEASED INTO SERVICE.