14 CFR 27.399
§ 27.399 Dual control system.
United States · 14 CFR — Aeronautics and Space · Status: effective
Cite this
- Citation
- 14 CFR 27.399, § 27.399 Dual control system, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/54458
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Full text
Each dual primary flight control system must be designed to withstand the loads that result when pilot forces of 0.75 times those obtained under § 27.395 are applied—
(a) In opposition; and
(b) In the same direction.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.