What was found
(CAN) THE REDUCTION GEARBOX (RGB) WAS FOUND TO HAVE METAL CONTAMINATION. DISASSEMBLY OF THE RGB REVEALED THE SOURCE OF THE METAL CONTAMINATION WAS THE #15 BEARING WHICH HAD SPALLED BADLY ON THE INNER RACE, AROUND APPROXIMATELY 90 PERCENT OF THE CIRCUMFERENCE. SECONDARY DAMAGE FROM THE CONTAMINATS WAS RESTRICTED TO THREE OTHER SECOND STAGE BEARINGS.