14 C.F.R. § 29.551 Auxiliary lifting surfaces.
Title 14 - Aeronautics and Space
Each auxiliary lifting surface must be designed to withstand— (a) The critical flight loads in §§29.337 through 29.341, and 29.351; (b) the applicable ground loads in §§29.235, 29.471 through 29.485, 29.493, 29.505, and 29.521; and (c) Any other critical condition expected in normal operation.
Title 14: Aeronautics and Space
PART 29—AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT
Subpart C—Strength Requirements
Main Component Requirements
§ 29.551 Auxiliary lifting surfaces.
