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Code · CFR · Title 14 — Aeronautics and Space · Part 25 — Airworthiness Standards: Transport Category Airplanes · § 25.399

§ 25.399. Dual control system.

67 words·~1 min read·/us/cfr/t14/s§ 25.399·

A research copy — for the controlling text, always check the official state or federal source. Not legal advice.

(a)Each dual control system must be designed for the pilots operating in opposition, using individual pilot forces not less than—
(1)0.75 times those obtained under § 25.395; or
(2)The minimum forces specified in § 25.397(c).
(b)The control system must be designed for pilot forces applied in the same direction, using individual pilot forces not less than 0.75 times those obtained under § 25.395.
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