Federal rules by agency
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Federal rules by agency
Agencies carry out laws by writing rules. Final rules have the force of law; proposed rules are open for public comment first. Counts and lists come from the Federal Register.
Federal Aviation Administration: Newest final rules (385)
The newest 2,000 final rules published from 2026-03-25 to 2026-11-16; older rules: not collected here, see the Federal Register.
- Amendment of Class E Airspace; Springfield, KY
2026-06-10 · Transportation Department, Federal Aviation Administration · effective 2026-09-03 · 2026-11581 - IFR Altitudes; Miscellaneous Amendments
2026-06-10 · Transportation Department, Federal Aviation Administration · effective 2026-07-09 · 2026-11576 - Airworthiness Directives; Airbus Helicopters
2026-06-09 · Transportation Department, Federal Aviation Administration · effective 2026-07-14 · 2026-11560 - Airworthiness Directives; Pilatus Aircraft Ltd. Airplanes
2026-06-09 · Transportation Department, Federal Aviation Administration · effective 2026-07-14 · 2026-11528 - Airworthiness Directives; Airbus SAS Airplanes
2026-06-09 · Transportation Department, Federal Aviation Administration · effective 2026-07-14 · 2026-11511 - Airworthiness Directives; Airbus SAS Airplanes
2026-06-09 · Transportation Department, Federal Aviation Administration · effective 2026-07-14 · 2026-11510 - Airworthiness Directives; Hélicoptères Guimbal Helicopters
2026-06-09 · Transportation Department, Federal Aviation Administration · effective 2026-06-24 · 2026-11506 - Establishment of Class E Airspace; Dover, OH
2026-06-08 · Transportation Department, Federal Aviation Administration · effective 2026-10-29 · 2026-11476 - Amendment of Class E Airspace; Springfield, KY
2026-06-05 · Transportation Department, Federal Aviation Administration · effective 2026-09-03 · 2026-11307 - Establishment of Class E Airspace; Wickenburg, AZ
2026-06-05 · Transportation Department, Federal Aviation Administration · effective 2026-09-03 · 2026-11304 - Airworthiness Directives; De Havilland Aircraft of Canada Limited (Type Certificate Previously Held by Bombardier, Inc.) Airplanes
2026-06-04 · Transportation Department, Federal Aviation Administration · effective 2026-07-09 · 2026-11217 - Airworthiness Directives; Dassault Aviation Airplanes
2026-06-04 · Transportation Department, Federal Aviation Administration · effective 2026-07-09 · 2026-11216 - Airworthiness Directives; Airbus SAS Airplanes
2026-06-04 · Transportation Department, Federal Aviation Administration · effective 2026-07-09 · 2026-11215 - Airworthiness Directives; Various Helicopters
2026-06-04 · Transportation Department, Federal Aviation Administration · effective 2026-07-09 · 2026-11185 - Airworthiness Directives; Rolls-Royce Deutschland Ltd & Co KG Engines
2026-06-04 · Transportation Department, Federal Aviation Administration · effective 2026-07-09 · 2026-11179 - Airworthiness Directives; Airbus Helicopters
2026-06-04 · Transportation Department, Federal Aviation Administration · effective 2026-07-09 · 2026-11178 - Airworthiness Directives; Airbus Helicopters Deutschland GmbH Helicopters
2026-06-04 · Transportation Department, Federal Aviation Administration · effective 2026-07-09 · 2026-11175 - Airworthiness Directives; Airbus Helicopters
2026-06-04 · Transportation Department, Federal Aviation Administration · effective 2026-07-09 · 2026-11174 - Standard Instrument Approach Procedures, and Takeoff Minimums and Obstacle Departure Procedures; Miscellaneous Amendments
2026-06-01 · Transportation Department, Federal Aviation Administration · effective 2026-06-01 · 2026-10896 - Standard Instrument Approach Procedures, and Takeoff Minimums and Obstacle Departure Procedures; Miscellaneous Amendments
2026-06-01 · Transportation Department, Federal Aviation Administration · effective 2026-06-01 · 2026-10895 - Special Conditions: Honeywell International Inc., Boeing Model 757-200 Series Airplanes; Electronic System Security Protection From Unauthorized External Access
2026-06-01 · Transportation Department, Federal Aviation Administration · effective 2026-06-01 · 2026-10855 - Airworthiness Directives; Embraer S.A. Airplanes
2026-06-01 · Transportation Department, Federal Aviation Administration · effective 2026-07-06 · 2026-10854 - Airworthiness Directives; Goodrich Cabin Attendant Seats
2026-05-29 · Transportation Department, Federal Aviation Administration · effective 2026-07-06 · 2026-10806 - Airworthiness Directives; The Boeing Company Airplanes
2026-05-29 · Transportation Department, Federal Aviation Administration · effective 2026-07-06 · 2026-10803 - Airworthiness Directives; Airbus SAS Airplanes
2026-05-29 · Transportation Department, Federal Aviation Administration · effective 2026-07-06 · 2026-10802 - Airworthiness Directives; Airbus SAS Airplanes
2026-05-29 · Transportation Department, Federal Aviation Administration · effective 2026-07-06 · 2026-10801 - Airworthiness Directives; Airbus SAS Airplanes
2026-05-29 · Transportation Department, Federal Aviation Administration · effective 2026-06-15 · 2026-10800 - Airworthiness Directives; Airbus SAS Airplanes
2026-05-29 · Transportation Department, Federal Aviation Administration · effective 2026-07-06 · 2026-10799 - Airworthiness Directives; Honda Aircraft Company LLC Airplanes
2026-05-28 · Transportation Department, Federal Aviation Administration · effective 2026-07-02 · 2026-10606 - Airworthiness Directives; Rolls-Royce Deutschland Ltd & Co KG
2026-05-28 · Transportation Department, Federal Aviation Administration · effective 2026-06-12 · 2026-10594 - Airworthiness Directives; Airbus Canada Limited Partnership (Type Certificate Previously Held by C Series Aircraft Limited Partnership (CSALP); Bombardier, Inc.) Airplanes
2026-05-27 · Transportation Department, Federal Aviation Administration · effective 2026-07-01 · 2026-10491 - Airworthiness Directives; Airbus SAS Airplanes
2026-05-27 · Transportation Department, Federal Aviation Administration · effective 2026-07-01 · 2026-10490 - Airworthiness Directives; Airbus Canada Limited Partnership (Type Certificate Previously Held by C Series Aircraft Limited Partnership (CSALP); Bombardier, Inc.) Airplanes
2026-05-27 · Transportation Department, Federal Aviation Administration · effective 2026-07-01 · 2026-10489 - Airworthiness Directives; ATR-GIE Avions de Transport Régional Airplanes
2026-05-27 · Transportation Department, Federal Aviation Administration · effective 2026-07-01 · 2026-10488 - Airworthiness Directives; ATR-GIE Avions de Transport Régional Airplanes
2026-05-27 · Transportation Department, Federal Aviation Administration · effective 2026-07-01 · 2026-10487 - Airworthiness Directives; Airbus Canada Limited Partnership (Type Certificate Previously Held by C Series Aircraft Limited Partnership (CSALP); Bombardier, Inc.) Airplanes
2026-05-27 · Transportation Department, Federal Aviation Administration · effective 2026-07-01 · 2026-10486 - Airworthiness Directives; Pratt & Whitney RTX Corporation (Type Certificate Previously Held by Pratt & Whitney Division United Technologies Corporation) Engines
2026-05-22 · Transportation Department, Federal Aviation Administration · effective 2026-06-26 · 2026-10360 - Airworthiness Directives; Airbus SAS Airplanes
2026-05-22 · Transportation Department, Federal Aviation Administration · effective 2026-06-08 · 2026-10272 - Airworthiness Directives; Bombardier, Inc., Airplanes
2026-05-22 · Transportation Department, Federal Aviation Administration · effective 2026-06-26 · 2026-10271 - Airworthiness Directives; Embraer S.A. (Type Certificate Previously Held by Yaborã Indústria Aeronáutica S.A.; Embraer S.A.) Airplanes
2026-05-22 · Transportation Department, Federal Aviation Administration · effective 2026-06-26 · 2026-10270 - Airworthiness Directives; Leonardo S.p.a. Helicopters
2026-05-21 · Transportation Department, Federal Aviation Administration · effective 2026-06-25 · 2026-10170 - Airworthiness Directives; Bell Textron Canada Limited Helicopters
2026-05-21 · Transportation Department, Federal Aviation Administration · effective 2026-06-25 · 2026-10167 - Establishment of Class E Airspace; Winnie, TX
2026-05-15 · Transportation Department, Federal Aviation Administration · effective 2026-10-29 · 2026-09802 - Amendment of Class D and Class E Airspace and Revoke Class E Airspace; Fort Knox, KY
2026-05-15 · Transportation Department, Federal Aviation Administration · effective 2026-09-03 · 2026-09775 - Airworthiness Directives; Airbus SAS Airplanes
2026-05-14 · Transportation Department, Federal Aviation Administration · effective 2026-06-18 · 2026-09663 - Airworthiness Directives; Airbus SAS Airplanes
2026-05-14 · Transportation Department, Federal Aviation Administration · effective 2026-06-18 · 2026-09662 - Airworthiness Directives; Dassault Aviation Airplanes
2026-05-14 · Transportation Department, Federal Aviation Administration · effective 2026-06-18 · 2026-09661 - Airworthiness Directives; Dassault Aviation Airplanes
2026-05-14 · Transportation Department, Federal Aviation Administration · effective 2026-06-18 · 2026-09660 - Airworthiness Directives; Airbus SAS Airplanes
2026-05-14 · Transportation Department, Federal Aviation Administration · effective 2026-06-18 · 2026-09659 - Airworthiness Directives; ATR-GIE Avions de Transport Régional Airplanes
2026-05-14 · Transportation Department, Federal Aviation Administration · effective 2026-06-18 · 2026-09658
Rules by agency
Showing 40 of 175. Show all 175
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Source: Federal Register API (Office of the Federal Register, National Archives). Collected Nov 14, 2026 11:45 PM CST.