Aviation Regulations Logo
§ 25.781
Cockpit control knob shape.
Cockpit control knobs must conform to the general shapes (but not necessarily the exact sizes or specific proportions) in the following figure:
Graphic of Cockpit control knobs must conform to the general shapes (but not necessarily the exact sizes or specific proportions) in the following figure
[Doc. No. 5066, 29 FR 18291, Dec. 24, 1964, as amended by Amdt. 25-72, 55 FR 29779, July 20, 1990]