14 C.F.R. § 29.399 Dual control system.
Title 14 - Aeronautics and Space
Each dual primary flight control system must be able to withstand the loads that result when pilot forces not less than 0.75 times those obtained under §29.395 are applied— (a) In opposition; and (b) In the same direction.
Title 14: Aeronautics and Space
PART 29—AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT
Subpart C—Strength Requirements
Control Surface and System Loads
§ 29.399 Dual control system.
