Federal Aviation Regulations
Sec. 29.151 — Flight controls.
(a) Longitudinal, lateral, directional, and collective controls may not exhibit excessive breakout force, friction, or preload.(b) Control system forces and free play may not inhibit a smooth, direct rotorcraft response to control system input.
[Amdt. 29–24, 49 FR 44436, Nov. 6, 1984]
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