Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Notices and Rulemaking Documents

This search provides the ability to find Notices, Rules and Proposed Rules from [administration] affecting [49 CFR 1-1399] based on Keyword, Document Type, Topic, and Subject. To search and browse regulations using the eCFR website, use the link below.

Search the eCFR (Link to eCFR: https://www.ecfr.gov/search)

Displaying 251 - 300 of 10000

Date Subject Document Type Part
07/01/2025 Airworthiness Directives; MHI RJ Aviation ULC (Type Certificate Previously Held by Bombardier Inc.) Airplanes Rule
07/01/2025 Airworthiness Directives; Embraer S.A. Airplanes Rule
07/01/2025 Updating the Definition of Person Rule 209, 217, 219, 223, 224, 225, 227, 230, 238, 239, 240, 241, 242, 243, 244, 245, 246
07/01/2025 Administrative Updates to the Federal Railroad Administration's Control of Alcohol and Drug Use Regulations Rule 219
07/01/2025 Administrative Updates to the Federal Railroad Administration's Critical Incident Stress Plans Regulations Rule 272
07/01/2025 Rail Transit Roadway Worker Protection Proposed Rule 671
07/01/2025 Removal of Unnecessary and Outdated Paperwork Reduction Act References Proposed Rule 209, 213, 217, 219, 227, 229, 230, 232, 238, 239, 240, 241, 242
07/01/2025 Public Transportation Safety Certification Training Program Proposed Rule 672
07/01/2025 Transit Asset Management Rule 625
07/01/2025 Airworthiness Directives; Leonardo S.p.a. Proposed Rule
06/30/2025 Airworthiness Directives; Gulfstream Aerospace Corporation Airplanes Proposed Rule
06/27/2025 Airworthiness Directives; Airbus SAS Airplanes Proposed Rule
06/25/2025 Airworthiness Directives; CFM International, S.A. Engines Proposed Rule
06/25/2025 Airworthiness Directives; Safran Helicopter Engines Proposed Rule
06/25/2025 Airworthiness Directives; Airbus Helicopters Proposed Rule
06/25/2025 Airworthiness Directives; The Boeing Company Airplanes Proposed Rule
06/23/2025 Airworthiness Directives; Airbus SAS Airplanes Proposed Rule
06/23/2025 Airworthiness Directives; Polskie Zaklady Lotnicze Sp. z o.o. Airplanes Proposed Rule
06/23/2025 Airworthiness Directives; De Havilland Aircraft of Canada Limited (Type Certificate Previously Held by Bombardier, Inc.) Airplanes Proposed Rule
06/23/2025 Airworthiness Directives; Bell Textron Canada Limited Helicopters Rule
06/20/2025 Airworthiness Directives; Airbus Canada Limited Partnership (Type Certificate Previously Held by C Series Aircraft Limited Partnership (CSALP); Bombardier, Inc.) Airplanes Rule
06/20/2025 Airworthiness Directives; CFM International, S.A. Engines Rule
06/20/2025 Airworthiness Directives; Airbus Helicopters Rule
06/20/2025 Airworthiness Directives; Airbus Helicopters Rule
06/20/2025 Airworthiness Directives; Airbus Helicopters Proposed Rule
06/20/2025 Airworthiness Directives; Viking Air Limited (Type Certificate Previously Held by Bombardier Inc. and de Havilland, Inc.) Airplanes Proposed Rule
06/18/2025 Airworthiness Directives; Hélicoptères Guimbal Helicopters Proposed Rule
06/18/2025 Airworthiness Directives; General Electric Company Engines Rule
06/18/2025 Airworthiness Directives; Airbus Helicopters Deutschland GmbH Proposed Rule
06/18/2025 Airworthiness Directives; Pilatus Aircraft Ltd. Airplanes Proposed Rule
06/17/2025 Airworthiness Directives; Airbus SAS Airplanes Proposed Rule
06/17/2025 Airworthiness Directives; Airbus SAS Airplanes Proposed Rule
06/16/2025 Airworthiness Directives; Airbus SAS Airplanes Proposed Rule
06/16/2025 Airworthiness Directives; The Boeing Company Airplanes Proposed Rule
06/16/2025 Airworthiness Directives; The Boeing Company Airplanes Proposed Rule
06/13/2025 Airworthiness Directives; Ipeco Holdings Limited Pilot and Co-Pilot Seats Rule
06/13/2025 Airworthiness Directives; The Boeing Company Airplanes Proposed Rule
06/13/2025 Airworthiness Directives; International Aero Engines AG Engines Proposed Rule
06/12/2025 Airworthiness Directives; Bombardier Inc. Airplanes Rule
06/10/2025 Airworthiness Directives; Airbus SAS Airplanes Rule
06/10/2025 Airworthiness Directives; MHI RJ Aviation ULC (Type Certificate Previously Held by Bombardier, Inc.) Airplanes Rule
06/06/2025 Airworthiness Directives; Airbus Helicopters Rule
06/06/2025 Airworthiness Directives; Pratt & Whitney Division Engines Proposed Rule
06/06/2025 Airworthiness Directives; Textron Aviation, Inc. (Type Certificate Previously Held by Cessna Aircraft Company) Airplanes Rule
06/06/2025 Airworthiness Directives; Robinson Helicopter Company Helicopters Rule
06/06/2025 Airworthiness Directives; Airbus SAS Airplanes Rule
06/06/2025 Airworthiness Directives; Israel Aircraft Industries Ltd. Airplanes Rule
06/06/2025 Airworthiness Directives; The Boeing Company Airplanes Rule
06/03/2025 Airworthiness Directives; Airbus Helicopters Rule
06/03/2025 Airworthiness Directives; General Electric Company Engines Rule