14 CFR § 71.41 - Class B airspace.

---
identifier: "/us/cfr/t14/s71.41"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "14 CFR § 71.41 - Class B airspace."
title_number: 14
title_name: "Aeronautics and Space"
section_number: "71.41"
section_name: "Class B airspace."
chapter_name: "FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION"
subchapter_number: "E"
subchapter_name: "AIRSPACE"
part_number: "71"
part_name: "DESIGNATION OF CLASS A, B, C, D, AND E AIRSPACE AREAS; AIR TRAFFIC SERVICE ROUTES; AND REPORTING POINTS"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "49 U.S.C. 106(f), 106(g), 40103, 40113, 40120; E.O. 10854, 24 FR 9565, 3 CFR, 1959-1963 Comp., p.389."
regulatory_source: "Amdt. 71-14, 56 FR 65654, Dec. 17, 1991, unless otherwise noted."
cfr_part: "71"
---


# 71.41 Class B airspace.

The Class B airspace areas listed in subpart B of FAA Order JO 7400.11K (incorporated by reference, see § 71.1) consist of specified airspace within which all aircraft operators are subject to the minimum pilot qualification requirements, operating rules, and aircraft equipment requirements of part 91 of this chapter. Each Class B airspace area designated for an airport in subpart B of FAA Order JO 7400.11K (incorporated by reference, see § 71.1) contains at least one primary airport around which the airspace is designated.

[Docket 29334, 73 FR 54495, Sept. 22, 2008, as amended by Amdt. 71-40, 73 FR 60940, Oct. 15, 2008; Amdt. 71-41, 74 FR 46490, Sept. 10, 2009; Amdt. 71-42, 75 FR 55268, Sept. 10, 2010; Amdt. 71-43, 76 FR 53329, Aug. 26, 2011; Amdt. 71-44, 77 FR 50908, Aug. 23, 2012; Amdt. 71-45, 78 FR 52848, Aug. 27, 2013; Amdt. 71-46, 79 FR 51888, Sept. 2, 2014; Amdt. 71-47, 80 FR 51937, Aug. 27, 2015; Amdt. 71-48, 81 FR 55372, Aug. 19, 2016; Amdt. 71-49, 82 FR 40068, Aug. 24, 2017; Amdt. 71-50, 83 FR 43757, Aug. 28, 2018; Amdt. 71-51, 84 FR 45652, Aug. 30, 2019; Amdt. 71-52, 85 FR 50780, Aug. 18, 2020; Amdt. 71-53, 86 FR 46963, Aug. 23, 2021; Docket FAA-2022-1022, Amdt. 71-54, 87 FR 54878, Sept. 8, 2022; Docket FAA-2023-1785, Amdt. 71-55, 88 FR 58072, Aug. 25, 2023; Docket FAA-2024-2061, Amdt. 71-56, 89 FR 68339, Aug. 26, 2024; Docket FAA-2025-1763, Amdt. 71-57, 90 FR 41890, Aug. 28, 2025]

By Docket FAA-2025-1763, Amdt. 71-57, 90 FR 41890, Aug. 28, 2025, § 71.41 was amended by removing “FAA Order JO 7400.11J” wherever it appears and adding in its place “FAA Order JO 7400.11K”, effective Sept. 15, 2025, through Sept. 15, 2026.