14 CFR 25.781
§ 25.781 Cockpit control knob shape.
United States · 14 CFR — Aeronautics and Space · Status: effective
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- Citation
- 14 CFR 25.781, § 25.781 Cockpit control knob shape, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/54126
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Full text
Cockpit control knobs must conform to the general shapes (but not necessarily the exact sizes or specific proportions) in the following figure:
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.