Code of Federal Regulations

Title 14 - Aeronautics and Space
Volume: 1Date: 2023-01-01Original Date: 2023-01-01Title: Section 29.181 - Dynamic stability: Category A rotorcraft.Context: Title 14 - Aeronautics and Space. CHAPTER I - FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION. SUBCHAPTER C - AIRCRAFT. PART 29 - AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT. Subpart B - Flight. - Flight Characteristics.
§ 29.181 Dynamic stability: Category A rotorcraft. Any short-period oscillation occurring at any speed from V Y to V NE must be positively damped with the primary flight controls free and in a fixed position. [Amdt. 29–24, 49 FR 44437, Nov. 6, 1984]
Ground and Water Handling Characteristics