(R) Eddy Current Inspection of Circular Holes in Nonferrous Metallic Aircraft Engine Hardware
|Publication Date:||1 October 2019|
This SAE Aerospace Standard (AS) establishes minimum requirements for eddy current inspection of circular holes in nonferrous, metallic, low conductivity (less than 5% IACS) aircraft engine hardware with fasteners removed. The inspection is intended to be performed at maintenance and overhaul facilities on engine run hardware.
This standard has been typically used to inspect for service-induced surface and near surface cracks, but usage is not limited to such applications.