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United States Department of TransportationUnited States Department of Transportation

AC 33.70-4 - Fatigue Life of Nickel Powder Rotating Life-Limited Parts

Document Information

Number
33.70-4
Title
Fatigue Life of Nickel Powder Rotating Life-Limited Parts
Status
Active
Date issued
2023-08-15
Office of Primary Responsibility
AIR-625, Interactive Org Chart: Engine & Propulsion Section
Description

This advisory circular (AC) provides guidance that may be used to demonstrate compliance with Title 14, Code of Federal Regulations (14 CFR) 33.70 for rotating life-limited engine parts made of nickel powder. Section 33.70 contains requirements applicable to the design and life management of engine life-limited parts, including high-energy nickel powder rotating parts.

Content