Reference Source

Federal Register 2026-22310 — effective 2026-12-07 — Airworthiness Directives; Diamond Aircraft Industries Inc. Airplanes — Federal Aviation Administration

What is the effective date for Federal Register 2026-22310 — Airworthiness Directives; Diamond Aircraft Industries Inc. Airplanes — Federal Aviation Administration?

For Federal Register 2026-22310, effective date is 2026-12-07; agency is Federal Aviation Administration; published is 2026-11-02; cfr parts amended is 14 CFR 39; dates, as printed is This AD is effective December 7, 2026, recorded from its source on 2026-11-02; source re-checked 2026-11-03.

{"document_number":"2026-22310","title":"Airworthiness Directives; Diamond Aircraft Industries Inc. Airplanes","agency_names":["Transportation Department","Federal Aviation Administration"],"effective_on":"2026-12-07","dates":"This AD is effective December 7, 2026.","cfr_references":[{"chapter":null,"citation_url":null,"part":"39","title":14}],"publication_date":"2026-11-02","html_url":"https://www.federalregister.gov/documents/2026/11/02/2026-22310/airworthiness-directives-diamond-aircraft-industries-inc-airplanes"}

— federalregister.gov, retrieved 2026-11-02

FR document number
2026-22310 verified
Rule
Airworthiness Directives; Diamond Aircraft Industries Inc. Airplanes verified
Agency
Federal Aviation Administration verified
Effective date
2026-12-07 verified
DATES, as printed
This AD is effective December 7, 2026. verified
CFR parts amended
14 CFR 39 our reading
Published
2026-11-02 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.