What was found
DURING COMPLIANCE OF A 6000 MAJOR LANDING GEAR INSPECTION THE RIGHT MAIN GEAR ACTUATOR ATTACH PILLAR WAS FOUND TO HAVE A .25 INCH CRACK IN IT. THE CRACK WAS APPROXIMATELY 3.7 INCHES FROM THE MAIN GEAR ACTUATOR END OF THE PILLAR. THE CRACK WAS IN A CIRCUMFERENTIAL DIRECTION. THE CRACK WAS FOUND DURING THE NDT PART OF THE INSPECTION USING MAGNETIC PARTICLE INSPECTION. THE CRACK ONCE FOUND WAS VISIBLE USING A 10 X MAGNIFYING GLASS. THIS UNIT WAS INSPECTED 5764 LANDING PRIOR TO THIS AS PART OF A 6000 LANDING INSPECTION. THIS UNIT IS A LIFE LIMITED COMPONENT AT 18,000 LANDINGS.