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Nondestructive inspection of aircraft stiffeners

  • US 8,499,631 B2
  • Filed: 02/15/2008
  • Issued: 08/06/2013
  • Est. Priority Date: 02/15/2008
  • Status: Active Grant
First Claim
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1. A method comprising performing nondestructive inspection of a plurality of stiffeners in an aircraft, the nondestructive inspection including exciting cavities of the stiffeners with electromagnetic radiation;

  • and analyzing electromagnetic field responses of the cavities to detect at least one of foreign object debris and fluid ingress.

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