Skip to page content

USA Banner

Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Portions of the Department of Transportation are currently in shutdown/furlough status due to a lapse in appropriations. Please continue to monitor this page for updates on DOT’s operating status.

United States Department of Transportation United States Department of Transportation

AC 25.571-1B - Damage-Tolerance and Fatigue Evaluation of Structure (Cancelled)

Document Information

Number
25.571-1B
Title
Damage-Tolerance and Fatigue Evaluation of Structure
Date cancelled
1998-04-29
Cancellation notes
AC 25.571-1C
Date issued
1997-02-18
Office of Primary Responsibility
ANM-110
Description

Provides guidance for compliance with the provisions of 14 CFR Part 25 of the Federal Aviation Regulations (FAR) pertaining to the damage-tolerance and fatigue evaluation requirements for transport category aircraft structure. It also provides guidelines for the evaluation of scatter factors for the determination of life for parts categorized as safe-life.

Content