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United States Department of TransportationUnited States Department of Transportation

AC 25.571-1D - Damage Tolerance and Fatigue Evaluation of Structure

Document Information

Number
25.571-1D
Title
Damage Tolerance and Fatigue Evaluation of Structure
Status
Active
Date issued
2011-01-13
Office of Primary Responsibility
ANM-115, Transport Airplane Directorate
Description

This advisory circular (AC) provides guidanc~ for compliance with the provisions of Title 14, Code of Federal Regulations (14 CFR) part 25, pertaining to the requirements for damage-tolerance and fatigue evaluation oftransport category aircraft structurce, including evaluation of widespread fatigue dam, age (VlFD) and establishing a limit of validity of the engineering data that supports the structural-maintenance program (hereafter referred to as the LOV).

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