Reference Source

Federal Register 2026-11581 — effective 2026-09-03 — Amendment of Class E Airspace; Springfield, KY — Federal Aviation Administration

What is the effective date for Federal Register 2026-11581 — effective 2026-09-03 — Amendment of Class E Airspace; Springfield, KY — Federal Aviation Administration?

For Federal Register 2026-11581, effective date is 2026-09-03; agency is Federal Aviation Administration; published is 2026-06-10; cfr parts amended is 14 CFR 71, recorded from its source on 2026-08-10; source re-checked 2026-09-18.

{"document_number":"2026-11581","title":"Amendment of Class E Airspace; Springfield, KY","agency_names":["Transportation Department","Federal Aviation Administration"],"effective_on":"2026-09-03","dates":"The effective date of the final rule published in the Federal Register on June 5, 2026, remains 0901 UTC, September 3, 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.","cfr_references":[{"chapter":null,"citation_url":null,"part":"71","title":14}],"publication_date":"2026-06-10","html_url":"https://www.federalregister.gov/documents/2026/06/10/2026-11581/amendment-of-class-e-airspace-springfield-ky"}

— federalregister.gov, retrieved 2026-08-10

FR document number
2026-11581 verified
Rule
Amendment of Class E Airspace; Springfield, KY verified
Agency
Federal Aviation Administration verified
Effective date
2026-09-03 verified
DATES, as printed
The effective date of the final rule published in the Federal Register on June 5, 2026, remains 0901 UTC, September 3, 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. verified
CFR parts amended
14 CFR 71 our reading
Published
2026-06-10 verified
Sourcefederalregister.gov
Verified
Review by
DatasetFederal rules taking effect: every US final rule in the Federal Register, by effective date

Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.

Source

Last verified against source: . Due for re-check by . This page as Markdown · OKF bundle · full dataset as JSON.

This one changes, and we watch it.Federal rules taking effect: every US final rule in the Federal Register, by effective date is re-read on a schedule and every change is dated. Subscribe: Atom feed · JSON · what has changed so far.