Operating on or in the vicinity of an airport in Class G airspace.
CFR · 2024-01-01 · US · Title 14
(a) (b) (1) Each pilot of an airplane must make all turns of that airplane to the left unless the airport displays approved light signals or visual markings indicating that turns should be made to the right, in which case the pilot must make all turns to the right; and (2) Each pilot of a helicopter or a powered parachute must avoid the flow of fixed-wing aircraft. (c) (d)
official document · source cfr-2024 · id 14:§ 91.126