TM 1-1520-253-23
5.6.3.7 Marking and Recording of Inspection Results. Mark and record the inspection results as required by
5.6.3.8 Demagnetization. With the switch remaining in
the AC
position, place the probe/yoke legs in
the same position
used for magnetizing. Press the test switch and withdraw the probe/yoke from the part for a distance of two feet before
releasing the switch.
5.6.4
Backup Method. None required.
5.6.5 System Securing. Clean the aft engine mount link thoroughly to remove all residual magnetic particle media.
Refer to Post Cleaning and Restoration of Part or Area After NDI, paragraph 1.4.16. The link, if removed, requires
installation in accordance with the applicable technical manuals listed in Table 1-1.
5.7 CONNECTING LINK (ET).
5.7.1 Description (Figure 5-1, Index No. 7). The connecting link provides support and stability by connecting the aft
engine mount to the outboard side of the forward engine mount.
5.7.2 Defects, This inspection can be used at anytime but is primarily used to verify cracks found visually during
excessive G-force load inspections.
5.7.3 Primary Method. Eddy Current.