Airman 1st Class Melquan Madison, 4th Equipment Maintenance Squadron non-destructive inspector, searches for defects on a piece of aircraft equipment after a magnetic particle bath at Seymour Johnson Air Force Base, North Carolina, Feb. 24, 2022. Fluorescent iron particles in the mixture become magnetized inside cracks or defects making them visible and glow under a black light.

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Size: 6048px × 4024px
Photo credit: © NB/IA / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 4, ems, inspection, maintenance, ndi, readyaf, sjafb