14 CFR · Part 27
14 CFR § 27.671
General.
(a)
Each control and control system must operate with the ease, smoothness, and positiveness appropriate to its function.
(b)
Each element of each flight control system must be designed, or distinctively and permanently marked, to minimize the probability of any incorrect assembly that could result in the malfunction of the system.
Reflects the eCFR edition current as of September 29, 2026. Retrieved from ecfr.gov on October 16, 2026.
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