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25.905-1 - Minimizing the Hazards from Propeller Blade and Hub Failures

Date Issued
September 27, 2000
Responsible Office
Describes an acceptable means for showing compliance with the requirements of Section 25.905, “Propellers,” of Title 14, Code of Federal Regulations (CFR) Part 25. It provides guidance on design precautions to take to minimize the hazards that could occur to an airplane if a propeller blade fails or is released by a hub failure. The AC addresses the hazards associated with impact damage.