14 CFR · Part 27
14 CFR § 27.1145
Ignition switches.
(a)
There must be means to quickly shut off all ignition by the grouping of switches or by a master ignition control.
(b)
Each group of ignition switches, except ignition switches for turbine engines for which continuous ignition is not required, and each master ignition control must have a means to prevent its inadvertent operation.
Reflects the eCFR edition current as of September 29, 2026. Retrieved from ecfr.gov on October 16, 2026.
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