Class D Airspace Amendment at Appleton, WI
Summary
The FAA amends Class D airspace at Appleton International Airport, WI by increasing the airspace radius from 4.2 to 4.4 miles to accommodate revised instrument procedures and support instrument flight rule (IFR) operations. The rule is effective 0901 UTC on July 9, 2026. The FAA received two supporting comments on the prior NPRM and determines the action has minimal economic impact on small entities.
What changed
This final rule amends 14 CFR Part 71 to modify Class D airspace at Appleton International Airport, WI by increasing the radius from 4.2 to 4.4 miles. The amendment accommodates revised instrument procedures and brings the airspace into compliance with FAA orders supporting IFR operations.
Operators and pilots using Appleton International Airport should be aware of the expanded Class D airspace boundaries, which take effect July 9, 2026. The FAA has determined this is a routine, minimal-impact regulatory action under the Regulatory Flexibility Act and qualifies for categorical exclusion under NEPA. No significant economic impact on a substantial number of small entities is anticipated.
Archived snapshot
Apr 18, 2026GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.
Rule
You may be interested in this older document that published on 02/25/2026 with action 'Notice of proposed rulemaking (NPRM).' View Document
Amendment of Class D Airspace; Appleton, WI
A Rule by the Federal Aviation Administration on 04/20/2026
PDF
Document Details
Document Dates
Table of Contents
- Related Documents
- Public Comments
- Regulations.gov Data
- Sharing
- Document Statistics
- Other Formats
- Public Inspection Published Document: 2026-07644 (91 FR 20874) Document Headings ###### Department of Transportation
Federal Aviation Administration
- 14 CFR Part 71
- [Docket No. FAA-2026-2212; Airspace Docket No. 26-AGL-1]
- RIN 2120-AA66
AGENCY:
Federal Aviation Administration (FAA), DOT.
ACTION:
Final rule.
SUMMARY:
This action amends the Class D airspace at Appleton, WI. This action accommodates revised instrument procedures and brings the airspace into compliance with FAA orders and supports instrument flight rule (IFR) procedures and operations.
DATES:
Effective 0901 UTC, July 9, 2026. The Director of the Federal Register approves this incorporation by reference action under 1 CFR part 51, subject to the annual revision of FAA Order JO 7400.11 and publication of conforming amendments.
ADDRESSES:
A copy of the notice of proposed rulemaking (NPRM), all comments received, this final rule, and all background material may be viewed online at www.regulations.gov using the FAA Docket number. Electronic retrieval help and guidelines are available on the website. It is available 24 hours each day, 365 days each year. An electronic copy of this document may also be downloaded from www.federalregister.gov.
FAA Order JO 7400.11K, Airspace Designations and Reporting Points, and subsequent amendments can be viewed online at www.faa.gov/air_traffic/publications/. You may also contact the Rules and Regulations Group, Office of Policy, Federal Aviation Administration, 800 Independence Avenue SW, Washington DC 20591; telephone: (202) 267-8783.
FOR FURTHER INFORMATION CONTACT:
Jeffrey Claypool, Federal Aviation Administration, Operations Support Group, Central Service Center, 10101 Hillwood Parkway, Fort Worth, TX 76177; telephone (817) 222-5711.
SUPPLEMENTARY INFORMATION:
Authority for This Rulemaking
The FAA's authority to issue rules regarding aviation safety is found in Title 49 of the United States Code. Subtitle I, Section 106 describes the authority of the FAA Administrator. Subtitle VII, Aviation Programs, describes in more detail the scope of the agency's authority. This rulemaking is promulgated under the authority described in Subtitle VII, Part A, Subpart I, Section 40103. Under that section, the FAA is charged with prescribing regulations to assign the use of airspace necessary to ensure the safety of aircraft and the efficient use of airspace. This regulation is within the scope of that authority as it amends the Class D airspace at the affected airport to support IFR operations.
History
The FAA published an NPRM for Docket No. FAA-2026-2212 in the Federal Register (91 FR 9208; February 25, 2026) proposing to amend the Class D airspace at Appleton, WI. Interested parties were invited to participate in this rulemaking effort by submitting written comments on the proposal to the ( printed page 20875) FAA. Two (2) comments were received supporting the action, and FAA acknowledges the support.
Incorporation by Reference
Class D airspace designations are published in paragraph 6005 of FAA Order JO 7400.11, Airspace Designations and Reporting Points, which is incorporated by reference in 14 CFR 71.1 on an annual basis. This document amends the current version of that order, FAA Order JO 7400.11K, dated August 4, 2025, and effective September 15, 2025. These amendments will be published in the next update to FAA Order JO 7400.11. FAA Order JO 7400.11K, which lists Class A, B, C, D, and E airspace areas, air traffic service routes, and reporting points, is publicly available as listed in the ADDRESSES section of this document.
The Rule
This action amends 14 CFR part 71 by modifying the Class D airspace at Appleton, WI, to accommodate revised instrument procedures.
For the Appleton International Airport, Appleton, WI, Class D airspace, the action increases the radius from 4.2 to 4.4 miles.
Regulatory Notices and Analyses
The FAA has determined that this regulation only involves an established body of technical regulations for which frequent and routine amendments are necessary to keep them operationally current. It, therefore: (1) is not a “significant regulatory action” under Executive Order 12866; (2) is not a “significant rule” under DOT Order 2100.6B, “Policies and Procedures for Rulemakings” (March 10, 2025); and (3) does not warrant preparation of a regulatory evaluation as the anticipated impact is so minimal. Since this is a routine matter that only affects air traffic procedures and air navigation, it is certified that this rule, when promulgated, does not have a significant economic impact on a substantial number of small entities under the criteria of the Regulatory Flexibility Act.
Environmental Review
The FAA has determined that this action qualifies for categorical exclusion under the National Environmental Policy Act in accordance with FAA Order 1050.1G, “FAA National Environmental Policy Act Implementing Procedures,” Paragraph B-2.5(a). This airspace action is not expected to cause any potentially significant environmental impacts, and no extraordinary circumstances exist that warrant preparation of an environmental assessment.
Lists of Subjects in 14 CFR 71
- Airspace
- Incorporation by reference
- Navigation (air)
The Amendment
In consideration of the foregoing, the Federal Aviation Administration amends 14 CFR part 71 as follows:
PART 71—DESIGNATION OF CLASS A, B, C, D, AND E AIRSPACE AREAS; AIR TRAFFIC SERVICE ROUTES; AND REPORTING POINTS
- The authority citation for 14 CFR part 71 continues to read as follows:
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.
§ 71.1 [Amended] 2. The incorporation by reference in 14 CFR 71.1 of FAA Order JO 7400.11K, Airspace Designations and Reporting Points, dated August 4, 2025, and effective September 15, 2025, is amended as follows:
5000 Class D Airspace.
AGL WI D Appleton, WI [Amended]
Appleton International Airport, WI
(Lat. 44°15′29″ N, long. 088°31′09″ W)
That airspace extending upward from the surface to and including 3,400 feet MSL within a 4.4-mile radius of Appleton International Airport. This Class D airspace area is effective during the specific dates and times established in advance by a Notice to Airmen. The effective dates and times will thereafter be continuously published in the Chart Supplement.
- * * * * Issued in Fort Worth, Texas, on April 16, 2026.
Courtney E. Johns,
Acting Manager, Operations Support Group, ATO Central Service Center.
[FR Doc. 2026-07644 Filed 4-17-26; 8:45 am]
BILLING CODE 4910-13-P
Published Document: 2026-07644 (91 FR 20874)
CFR references
Named provisions
Related changes
Get daily alerts for FR: Federal Aviation Administration
Daily digest delivered to your inbox.
Free. Unsubscribe anytime.
Source
About this page
Every important government, regulator, and court update from around the world. One place. Real-time. Free. Our mission
Source document text, dates, docket IDs, and authority are extracted directly from Transportation Department.
The summary, classification, recommended actions, deadlines, and penalty information are AI-generated from the original text and may contain errors. Always verify against the source document.
Classification
Who this affects
Taxonomy
Browse Categories
Get alerts for this source
We'll email you when FR: Federal Aviation Administration publishes new changes.
Subscribed!
Optional. Filters your digest to exactly the updates that matter to you.