What was found
REPAIR STATION RECEIVED TWO MAIN WHEEL ASSEMBLIES FROM TWO SEPARATE OPERATORS FOR OVERHAUL. ON DISASSEMBLY FOUND IMPROPER CORROSION REMOVAL PROCEDURE, NUMEROUS AREAS AROUND THE WHEEL ASSY. IMPROPER CORROSION TREATMENT AFTER CORROSION REMOVAL. IN BOTH CASES, THE MAXIMUM DAMAGE, CORROSION REMOVAL, EXCEEDED BOTH THE AREA AND DEPTH LIMITS PERMITTED IN AREA TWO AND AREA EIGHT OF THE WHEEL CMM. AFTER STRIPPING THE WHEEL ASSEMBLIES, PERFORMED WHEEL THICKNESS CHECKS OF THE DAMAGED AREAS.