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SAE AS4787A

Eddy Current Inspection of Circular Holes in Nonferrous Metallic Aircraft Engine Hardware

STANDARD published on 1.5.2025

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The information about the standard:

Designation standards: SAE AS4787A
Publication date standards: 1.5.2025
Country: American technical standard
Category: Technical standards SAE

Annotation of standard text SAE AS4787A :


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.

SUBFILE: Aerospace
TYPE OF DOCUMENT: Aerospace Standard