TM 55-1520-240-PM PHASE NO. _____ Area Name and No. Aircraft Serial No. Date AFT ROTOR AND PYLON, AREA #6 Inspect Phase No’s Inspection Requirements Status Faults and/or Remarks Action Taken Initial ALL 6.17 Aft swashplate spherical ball bearing (uniball) for cleanliness and evidence of looseness.  Mounting lugs for security and damage. Teflon bearings for contamination, unbonding and frayed edges. ALL 6.18 Aft slider shaft surface for flaking, peeling, and blistering of coating. Move thrust to full up position for inspection, then repeat inspection with thrust at full down position. ALL 6.19 Blade dampner bearings for looseness. ALL/C 6.20 Longitudinal cyclic trim link for security.  Longitudinal cyclic trim actuator and connector for security. Actuator, link wire bundles, and rod ends for evidence of chafing. ALL/C 6.21 Longitudinal cyclic trim yoke for damage and corrosion. Inspect inside diameter of the aft yoke support shaft for corrosion. Yoke attaching hardware for security and evidence of looseness or wear. Access 47 "FOD REMINDER" Check work area for tools and parts after completion of maintenance and inspection. 2-39