As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING ROUTINE WHEEL REPLACEMENT THE WHEEL BEARING WAS FOUND WELDED TO THE AXLE. THE RESULT OF AN POSSIBLE UNREPORTED/UNKNOWN LIGHTNING STRIKE. THE AXLE ASSY/PISTON MLG WAS REPLACED AND ACTION PLAN FOLLOWED TO CHECK FOR ANY RELATED DAMAGE. NO EXTRA DAMAGE WAS FOUND AND THE AIRCRAFT WAS REPAIRED AND RELEASED FOR SERVICE.