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ARP4402 - Eddy Current Inspection of Open Fastener Holes in Aluminum Aircraft Structure

Details
Document Number: ARP4402
Revision Number:
Title
Eddy Current Inspection of Open Fastener Holes in Aluminum Aircraft Structure
Scope
This SAE Aerospace Recommended Practice establishes the requirements and procedures for eddy current inspection of open fastener holes in aluminum aircraft structures. This process has been used typically by maintenance and overhaul facilities personnel to inspect aluminum aircraft structures for service-induced cracks, but usage is not limited to such applications.
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