What was found
IN THE PROCESS OF REPLACING 1ST STAGE SUN GEAR AND PLANETARY GEAR SET, A DEFECT IN THE BEARINGS INSTALLED IN ALL 3 PLANET GEARS WAS FOUND. THE BRONZE SLEEVE PORTION OF THE BEARING HAD ROTATED CAUSING MISALIGNMENT OF BEARING SCALLOPS. THE BRONZE SLEEVE SHOULD NOT MOVE DURING A TYPICAL SERVICE LIFE OF 1ST STAGE PLANET GEAR. SUN GEAR AND PLANET GEAR SET WERE BEING REPLACED TO COMPLY WITH AD2011-25-12. REF SB-804, REV B. THIS IS THE 4TH INSTANCE OF BRONZE SLEEVE ROTATION WE HAVE SEEN FOR THIS PART.