The Class C airspace areas listed in subpart C of FAA Order JO 7400.11G (incorporated by reference, see § 71.1 ) consist of specified airspace within which all aircraft operators are subject to operating rules and equipment requirements specified in part 91 of this chapter. Each Class C airspace area designated for an airport in subpart C of FAA Order JO 7400.11G. (incorporated by reference, see § 71.1 ) contains at least one primary airport around which the airspace is designated.
14 C.F.R. §71.51
Effective Date Note: By Docket No. FAA-2022-1022, Amdt. No. 71-54, 87 FR 54878, Sept. 8, 2022, § 71.51 was amended by removing the words "FAA Order 7400.11F" and adding, in their place, the words "FAA Order JO 7400.11G", effective Sept. 15, 2022, through Sept. 15, 2023.