Reference Source

Federal Register 2026-20847 — effective 2026-12-24 — Amendment of United States Area Navigation (RNAV) Route T-437; Eastern United States — Federal Aviation Administration

What is the effective date for Federal Register 2026-20847 — Amendment of United States Area Navigation (RNAV) Route T-437; Eastern United States — Federal Aviation Administration?

For Federal Register 2026-20847, effective date is 2026-12-24; agency is Federal Aviation Administration; published is 2026-10-13; cfr parts amended is 14 CFR 71, recorded from its source on 2026-10-12; source re-checked 2026-11-03.

{"document_number":"2026-20847","title":"Amendment of United States Area Navigation (RNAV) Route T-437; Eastern United States","agency_names":["Transportation Department","Federal Aviation Administration"],"effective_on":"2026-12-24","dates":"Effective date 0901 UTC, December 24, 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":"2026-10-13","html_url":"https://www.federalregister.gov/documents/2026/10/13/2026-20847/amendment-of-united-states-area-navigation-rnav-route-t-437-eastern-united-states"}

— federalregister.gov, retrieved 2026-10-12

FR document number
2026-20847 verified
Rule
Amendment of United States Area Navigation (RNAV) Route T-437; Eastern United States verified
Agency
Federal Aviation Administration verified
Effective date
2026-12-24 verified
DATES, as printed
Effective date 0901 UTC, December 24, 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
2026-10-13 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.

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