Amendment of Class E Airspace; Springfield, KY

Proposed Rule

Amendment of Class E Airspace; Springfield, KY

A Proposed Rule by the Federal Aviation Administration on 04/08/2026

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• Public Inspection Published Document: 2026-06751 (91 FR 17775) Document Headings ###### Department of Transportation

Federal Aviation Administration

1. 14 CFR Part 71
2. [Docket No. FAA-2026-3633; Airspace Docket No. 26-ASO-6]
3. RIN 2120-AA66

AGENCY:

Federal Aviation Administration (FAA), DOT.

ACTION:

Notice of proposed rulemaking (NPRM).

SUMMARY:

This action proposes to amend the Class E airspace at Springfield, KY. The FAA is proposing this action as the result of an airspace review due to the amendment of the instrument procedures at Lebanon Springfield Airport/George Hoerter Field, Springfield, KY. The name and geographic coordinates of the Lebanon Springfield Airport/George Hoerter Field would also be updated to coincide with the FAA's aeronautical database. This action would bring the airspace into compliance with FAA orders and support instrument flight rule (IFR) procedures and operations.

DATES:

Comments must be received on or before May 26, 2026.

ADDRESSES:

Send comments identified by FAA Docket No. FAA-2026-3633 and Airspace Docket No. 26-ASO-6 using any of the following methods:

• Federal eRulemaking Portal: Go to www.regulations.gov and follow the online instructions for sending your comments electronically.

• Mail: Send comments to Docket Operations, M-30; U.S. Department of Transportation, 1200 New Jersey Avenue SE, Room W12-140, West Building Ground Floor, Washington, DC 20590-0001.

• Hand Delivery or Courier: Take comments to Docket Operations in Room W12-140 of the West Building Ground Floor at 1200 New Jersey Avenue SE, Washington, DC, between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays.

• Fax: Fax comments to Docket Operations at (202) 493-2251.

Docket: Background documents or comments received may be read at www.regulations.gov at any time. Follow the online instructions for accessing the docket or go to Docket Operations in Room W12-140 of the West Building Ground Floor at 1200 New Jersey Avenue SE, Washington, DC, between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays.

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, 600 Independence Avenue SW, Washington, DC 20597; 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 ( printed page 17776) safety of aircraft and the efficient use of airspace. This regulation is within the scope of that authority as it would amend the Class E airspace at the affected airport to support IFR operations.

Comments Invited

The FAA invites interested persons to participate in this rulemaking by submitting written comments, data, or views. Comments are specifically invited on the overall regulatory, aeronautical, economic, environmental, and energy-related aspects of the proposal. The most helpful comments reference a specific portion of the proposal, explain the reason for any recommended change, and include supporting data. To ensure the docket does not contain duplicate comments, commenters should submit only one time if comments are filed electronically, or commenters should send only one copy of written comments if comments are filed in writing.

The FAA will file in the docket all comments it receives, as well as a report summarizing each substantive public contact with FAA personnel concerning this proposed rulemaking. Before acting on this proposal, the FAA will consider all comments it received on or before the closing date for comments. The FAA will consider comments filed after the comment period has closed if it is possible to do so without incurring expense or delay. The FAA may change this proposal in light of the comments it receives.

Privacy: In accordance with 5 U.S.C. 553(c), DOT solicits comments from the public to better inform its rulemaking process. DOT posts these comments, without edit, including any personal information the commenter provides, to www.regulations.gov as described in the system of records notice (DOT/ALL-14FDMS), which can be reviewed at www.dot.gov/​privacy.

Availability of Rulemaking Documents

An electronic copy of this document may be downloaded through the internet at www.regulations.gov. Recently published rulemaking documents can also be accessed through the FAA's web page at www.faa.gov/​air_​traffic/​publications/​airspace_​amendments/.

You may review the public docket containing the proposal, any comments received, and any final disposition in person in the Dockets Office (see the ADDRESSES section for the address, phone number, and hours of operations). An informal docket may also be examined during normal business hours at the Federal Aviation Administration, Air Traffic Organization, Central Service Center, Operations Support Group, 10101 Hillwood Parkway, Fort Worth, TX 76177.

Incorporation by Reference

Class E airspace relevant to this action is 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 proposes to amend the current version of that order, FAA Order JO 7400.11K, dated August 4, 2025, and effective September 15, 2025. These updates would 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 Proposal

The FAA is proposing an amendment to 14 CFR part 71 that would modify the Class E airspace extending upward from 700 ft. above the surface at Springfield, KY, as the result of an airspace review due to the amendment of the instrument procedures.

For the Lebanon Springfield Municipal Airport/George Hoerter Field, Springfield, KY, Class E airspace extending upward from 700 ft. above the surface, the proposal would: (1) increase the radius from 7 miles to 7.9 miles; (2) add an extension within 2 miles each side of the 105° bearing from the airport extending from the 7.9-mile radius of the airport to 12 miles east of the airport; (3) remove the city associated with Lebanon Springfield Municipal Airport/George Hoerter Field from the airspace legal description header to comply with changes to FAA Order JO 7400.2R, Procedures for Handling Airspace Matters; and (4) update the geographic coordinates and the name of Lebanon Springfield Municipal Airport/George Hoerter Field (previously Lebanon-Springfield Municipal Airport) to coincide with the FAA's aeronautical database.

Regulatory Notices and Analyses

The FAA has determined that this proposed 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 will only affect air traffic procedures and air navigation, it is certified that this proposed rule, when promulgated, will not have a significant economic impact on a substantial number of small entities under the criteria of the Regulatory Flexibility Act.

Environmental Review

This proposal will be subject to an environmental analysis in accordance with FAA Order 1050.1G, “FAA National Environmental Policy Act Implementing Procedures” prior to any FAA final regulatory action.

List of Subjects in 14 CFR Part 71

• Airspace
• Incorporation by reference
• Navigation (air)

The Proposed Amendment

In consideration of the foregoing, the Federal Aviation Administration proposes to amend 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

1. 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:

Paragraph 6005 Class E Airspace Areas Extending Upward From 700 Feet or More Above the Surface of the Earth.

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ASO KY E5 Springfield, KY [Amended]

Lebanon Springfield Airport/George Hoerter Field, KY

(Lat. 37°38′01″ N, long. 085°14′31″ W)

That airspace extending upward from 700 feet above the surface within a 7.9-mile radius of the Lebanon Springfield Airport/Georger Hoerter Field; and within 2 miles each side of the 105° bearing from the airport extending from the 7.9-mile radius of the airport to 12 miles east of the airport.

• * * * * ( printed page 17777) Issued in Fort Worth, Texas, on April 6, 2026.

Courtney E. Johns,

Acting Manager, Operations Support Group, ATO Central Service Center.

[FR Doc. 2026-06751 Filed 4-7-26; 8:45 am]

BILLING CODE 4910-13-P

Published Document: 2026-06751 (91 FR 17775)