Federal Register
7 documents (filtered)
Airworthiness Directives; International Aero Engines LLC Engines
Transportation Department, Federal Aviation Administration
CFR: 14 CFR 39
Jan 12, 2026
Eff: Feb 17, 2026
Airworthiness Directives; Baykar Piaggio Aerospace S.p.A. (Type Certificate Previously Hel...
Transportation Department, Federal Aviation Administration
CFR: 14 CFR 39
Jan 12, 2026
Eff: Feb 17, 2026
Airworthiness Directives; Honda Aircraft Company LLC Airplanes
Transportation Department, Federal Aviation Administration
CFR: 14 CFR 39
Jan 13, 2026
Eff: Feb 17, 2026
Airworthiness Directives; Airbus Helicopters Deutschland GmbH (AHD) Helicopters
Transportation Department, Federal Aviation Administration
CFR: 14 CFR 39
Feb 2, 2026
Eff: Feb 17, 2026
Airworthiness Directives; Bombardier, Inc., Airplanes
Transportation Department, Federal Aviation Administration
CFR: 14 CFR 39
Jan 16, 2026
Eff: Feb 20, 2026
Airworthiness Directives; CFM International, S.A. Engines
Transportation Department, Federal Aviation Administration
CFR: 14 CFR 39
Jan 22, 2026
Eff: Feb 26, 2026
Pipeline Safety: Class Location Change Requirements
Transportation Department, Pipeline and Hazardous Materials Safety Administration
CFR: 49 CFR 192
Jan 14, 2026
Eff: Mar 16, 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.