As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOR FLIGHT 3405 THE CREW/MAINTENANCE REPORTED SMOKE COMING FROM THE LEFT MAIN LANDING GEAR. THE AIRCRAFT WAS REMOVED FROM SERVICE. INSPECTED GEARS AND FOUND NO INDICATION OF LEAKAGE OR OVER HEATING. MANITENANCE NOTED GLYCOL DRIPPING FROM THE GEAR WELL. THE AIRCRAFT WAS RETURNED TO SERVICE.