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title 14
Aeronautics and Space
chapter I
CHAPTER I—FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION
part 29
PART 29—AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT
subpart C
Subpart C—Strength Requirements
subjgrp 254
Fatigue Evaluation
Subjgrp 254. Fatigue Evaluation
§ 29.571 - Fatigue Tolerance Evaluation of Metallic Structure.
§ 29.573 - Damage Tolerance and Fatigue Evaluation of Composite Rotorcraft Structures.