18.104.22.168 Inspection Procedure. Refer to Eddy Current Method, paragraph 1.4.11 and Figure 6-5.
Place probe on a good area in the inspection location and null. Adjust phase as required to obtain horizontal lift-
Inspect the part.
Any signal similar to the notches in the test block is cause for rejection.
Either probe identified in paragraph 22.214.171.124 may be used depending primarily on the ease of accessibility
and user friendliness. If the probes are changed, steps 126.96.36.199 b. (1), (2), and (3) shall be repeated each
time a change is made.
188.8.131.52 Marking and Recording of Inspection Results. Mark and record the inspection results as required by paragraph
6.5.4 Backup Method. None required.
6.5.5 System Securing. The main rotor scissors upper arm, if removed, requires installation in accordance with
applicable technical manuals listed in Table 1-1.
Figure 6-5. Main Rotor Scissors Upper Arm