As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING ANNUAL INSPECTION THE MAIN WHEELS WERE REMOVED FOR BEARING LUBRICATION AND INSPECTION. THE BEARING RACES REQUIRED REPLACEMENT. UPON REMOVAL OF THE RACES THE WHEEL WAS FOUND CORRODED BEYOND LIMITS. BOTH WHEEL ASSEMBLIES HAVE BEEN REMOVED FROM SERVICE ANAD WERE REPLACED WITH SERVICEABLE MAIN WHEEL ASSEMBLIES. NOTE THE MAIN WHEEL ASSEMBLIES ARE MAGNESIUM.