TM 1-1520-265-234-71Figure 4-30. Slave M ixer Valve Parts4.31 TAIL LANDING GEAR YOKE (ET).4.31.1 Description(Figure4-1,IndexNo.31). The yoke assembly, attached to the tail conestructure and the shock strut, transmits landing loads to the helicopter airframe and shock strut.4.31.2 Defects. This inspection is used to verify crack indications found visually on the tail landinggear yoke. Pay particular attention to areas where rework has been performed. No cracks areallowed.4.31.3 PrimaryMethod. Eddy Current.4.31.3.1 NDI Equipment and Materials. (Refer to Appendix B.)a. Eddy Current Inspection Unitb. Probe, straight, shielded surface, 100 KHz-500 KHzc. Probe, right angle, shielded surface, 100 KHz-500 KHz, 90_ 1/2 inch dropd. Cable Assemblye. Reference Block, three-notched aluminum (0.008, 0.020, 0.040 EDM notches)f. Teflon Tape, refer to Table 1-8g. Aircraft Marking Pencil, refer to Table 1-8
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business