TM 1-1520253-23
5.7.3.6 Inspection Procedure. Refer to Eddy Current Method, paragraph 1.4.11 and Figure 5-7.
a. Place probe on part in the inspection locations and null. Adjust phase as required to obtain horizontal lift-off.
b. Inspect the part.
c. Any signal similar to the notches in the test block is cause for rejection.
NOTE
Either probe identified in paragraph 5.7.3.1 may be used depending primarily on the ease of
accessibility and user friendliness. If the probes are changed, steps 5.7.3.5 b. (1), (2), and (3) shall be
repeated each time a change is made.
5.7.3.7
Marking and Recording of Inspection Results. Mark and record as required by paragraph 1.3.
5.7.4
Backup Method. None required.
5.7.5
System Securing. The connecting link, if removed, requires installation in accordance with the applicable
technical manuals listed in Table 1-1.
