Federal Register
4,707 documents (filtered)
Notice
2026-00273
Parts and Accessories Necessary for Safe Operation; Application for Exemption From Aumovio...
Transportation Department, Federal Motor Carrier Safety Administration
Jan 9, 2026
Airworthiness Directives; Airbus Helicopters
Transportation Department, Federal Aviation Administration
CFR: 14 CFR 39
Jan 9, 2026
Proposed Rule
2026-00137
Airworthiness Directives; Airbus Helicopters
Transportation Department, Federal Aviation Administration
CFR: 14 CFR 39
Jan 8, 2026
Notice
2026-00157
Request Notice: Use of Foreign-Built Small Passenger Vessel in United States Coastwise Tra...
Transportation Department, Maritime Administration
Jan 8, 2026
Airworthiness Directives; Diamond Aircraft Industries GmbH Airplanes
Transportation Department, Federal Aviation Administration
CFR: 14 CFR 39
Jan 8, 2026
Eff: Feb 12, 2026
Airworthiness Directives; DAHER AEROSPACE (Type Certificate Previously Held by SOCATA) Air...
Transportation Department, Federal Aviation Administration
CFR: 14 CFR 39
Jan 8, 2026
Eff: Feb 12, 2026
Notice
2026-00167
Drug and Alcohol Testing: Determination of Minimum Random Testing Rates for 2026
Transportation Department, Federal Railroad Administration
Jan 8, 2026
Eff: Jan 8, 2026
Proposed Rule
2026-00138
Airworthiness Directives; Airbus Helicopters
Transportation Department, Federal Aviation Administration
CFR: 14 CFR 39
Jan 8, 2026
Notice
2026-00111
Request Notice: Use of Foreign-Built Small Passenger Vessel in United States Coastwise Tra...
Transportation Department, Maritime Administration
Jan 8, 2026
Notice
2026-00158
Request Notice: Use of Foreign-Built Small Passenger Vessel in United States Coastwise Tra...
Transportation Department, Maritime Administration
Jan 8, 2026
Notice
2026-00156
Request Notice: Use of Foreign-Built Small Passenger Vessel in United States Coastwise Tra...
Transportation Department, Maritime Administration
Jan 8, 2026
Special Conditions: ZeroAvia, Inc. Model ZA601 Electric Engines
Transportation Department, Federal Aviation Administration
CFR: 14 CFR 33
Jan 8, 2026
Proposed Rule
2026-00051
Requirements for Interference-Tolerant Radio Altimeter Systems
Transportation Department, Federal Aviation Administration
CFR: 14 CFR 91, 14 CFR 121
Jan 7, 2026
Airworthiness Directives; Gulfstream Aerospace LP Airplanes
Transportation Department, Federal Aviation Administration
CFR: 14 CFR 39
Jan 7, 2026
Airworthiness Directives; De Havilland Aircraft of Canada Limited (Type Certificate Previo...
Transportation Department, Federal Aviation Administration
CFR: 14 CFR 39
Jan 7, 2026
Notice
2026-00098
Request Notice: Use of Foreign-built Small Passenger Vessel in United States Coastwise Tra...
Transportation Department, Maritime Administration
Jan 7, 2026
Notice
2026-00096
Use of Foreign-Built Small Passenger Vessel in United States Coastwise Trade, S/V SEAS THE...
Transportation Department, Maritime Administration
Jan 7, 2026
Notice
2025-24282
Notice Regarding Investigatory and Enforcement Policies and Procedures of the Office of Av...
Transportation Department,
Jan 6, 2026
Airworthiness Directives; Airbus SAS Airplanes
Transportation Department, Federal Aviation Administration
CFR: 14 CFR 39
Jan 5, 2026
Eff: Feb 9, 2026
Notice
2025-24237
Notice of Extension of Public Comment Period for the Draft Programmatic Environmental Asse...
Transportation Department, Federal Aviation Administration
Jan 5, 2026
Notice
2025-24224
Notice of Final Federal Agency Actions on Proposed Transportation Project in State of West...
Transportation Department, Federal Highway Administration
Jan 5, 2026
Proposed Rule
2025-24233
Airworthiness Directives; General Atomics AeroTec Systems GmbH (Type Certificate Previousl...
Transportation Department, Federal Aviation Administration
CFR: 14 CFR 39
Jan 5, 2026
Airworthiness Directives; Airbus SAS Airplanes
Transportation Department, Federal Aviation Administration
CFR: 14 CFR 39
Jan 5, 2026
Eff: Jan 6, 2026
Airworthiness Directives; ATR-GIE Avions de Transport Régional Airplanes
Transportation Department, Federal Aviation Administration
CFR: 14 CFR 39
Jan 5, 2026
Eff: Feb 9, 2026
Airworthiness Directives; ATR-GIE Avions de Transport Régional Airplanes
Transportation Department, Federal Aviation Administration
CFR: 14 CFR 39
Jan 5, 2026
Eff: Feb 9, 2026
Final Rule
2025-24182
Airworthiness Directives; Airbus Helicopters
Transportation Department, Federal Aviation Administration
CFR: 14 CFR 39
Jan 2, 2026
Eff: Feb 6, 2026
Final Rule
2025-24218
Establishment of United States Area Navigation (RNAV) Routes Q-190 and T-497, and Amendmen...
Transportation Department, Federal Aviation Administration
CFR: 14 CFR 71
Jan 2, 2026
Eff: Mar 19, 2026
Final Rule
2025-24173
Airworthiness Directives; General Electric Company Engines
Transportation Department, Federal Aviation Administration
CFR: 14 CFR 39
Jan 2, 2026
Eff: Feb 6, 2026
Final Rule
2025-24181
Airworthiness Directives; Airbus Helicopters Deutschland GmbH Helicopters
Transportation Department, Federal Aviation Administration
CFR: 14 CFR 39
Jan 2, 2026
Eff: Feb 6, 2026
Final Rule
2025-24179
Airworthiness Directives; Airbus Helicopters
Transportation Department, Federal Aviation Administration
CFR: 14 CFR 39
Jan 2, 2026
Eff: Feb 6, 2026
Understanding This Page
The Federal Register is the daily journal of the U.S. government. Proposed rules invite public comment before becoming law. Final rules have completed the comment process and are (or will become) legally binding. FRTracker extracts obligations from these documents—the specific things people or organizations must, may, or must not do.