14 C.F.R. § 35.19 Durability.
Title 14 - Aeronautics and Space
Each part of the propeller must be designed and constructed to minimize the development of any unsafe condition of the propeller between overhaul periods.
Title 14: Aeronautics and Space
PART 35—AIRWORTHINESS STANDARDS: PROPELLERS
Subpart B—Design and Construction
§ 35.19 Durability.
