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.

Portions of DOT are affected by a lapse in appropriations. Website information may be outdated, transactions may be delayed, and inquiries may not be answered until funding is restored. Please monitor this page for updates.

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 1051 - 1100 of 10000

Date Subject Document Type Part
03/28/2024 Airworthiness Directives; Bombardier, Inc., Airplanes Proposed Rule
03/27/2024 Airworthiness Directives; Airbus Canada Limited Partnership (Type Certificate Previously Held by C Series Aircraft Limited Partnership (CSALP); Bombardier, Inc.) Airplanes Rule
03/27/2024 Airworthiness Directives; Pratt & Whitney Turbofan Engines Rule
03/27/2024 Airworthiness Directives; GE Aviation Czech s.r.o. (Type Certificate Previously Held by WALTER Engines a.s., Walter a.s., and MOTORLET a.s.) Engines Rule
03/27/2024 Airworthiness Directives; International Aero Engines, LLC Engines Rule
03/26/2024 Airworthiness Directives; ATR-GIE Avions de Transport Régional Airplanes; Correction Rule
03/26/2024 Airworthiness Directives; Embraer S.A. Airplanes Rule
03/25/2024 Rail Transit Roadway Worker Protection Proposed Rule 671
03/25/2024 Airworthiness Directives; The Boeing Company Airplanes Proposed Rule
03/25/2024 Airworthiness Directives; International Aero Engines, LLC Proposed Rule
03/25/2024 Airworthiness Directives; AVOX Systems Inc. (Formerly Scott Aviation) Oxygen Cylinder and Valve Assemblies; and Oxygen Valve Assemblies Proposed Rule
03/25/2024 Airworthiness Directives; Bombardier, Inc., Airplanes Proposed Rule
03/25/2024 Airworthiness Directives; The Boeing Company Airplanes Proposed Rule
03/25/2024 Airworthiness Directives; General Electric Company Engines Proposed Rule
03/22/2024 Airworthiness Directives; CFM International, S.A. Engines Rule
03/22/2024 Airworthiness Directives; De Havilland Aircraft of Canada Limited (Type Certificate Previously Held by Bombardier, Inc.) Airplanes Proposed Rule
03/22/2024 Airworthiness Directives; Textron Aviation Inc. (Type Certificate Previously Held by Cessna Aircraft Company) Airplanes Proposed Rule
03/22/2024 Airworthiness Directives; Airbus SAS Airplanes Proposed Rule
03/22/2024 Airworthiness Directives; The Boeing Company Airplanes Proposed Rule
03/22/2024 Airworthiness Directives; Airbus SAS Airplanes Proposed Rule
03/21/2024 Airworthiness Directives; Bombardier, Inc., Airplanes Proposed Rule
03/21/2024 Airworthiness Directives; Airbus Canada Limited Partnership (Type Certificate Previously Held by C Series Aircraft Limited Partnership (CSALP); Bombardier, Inc.) Airplanes Proposed Rule
03/21/2024 Airworthiness Directives; Airbus Canada Limited Partnership (Type Certificate Previously Held by C Series Aircraft Limited Partnership (CSALP); Bombardier, Inc.) Airplanes Proposed Rule
03/19/2024 Airworthiness Directives; The Boeing Company Airplanes Rule
03/19/2024 Airworthiness Directives; Airbus Canada Limited Partnership (Type Certificate Previously Held by C Series Aircraft Limited Partnership (CSALP); Bombardier, Inc.) Airplanes Rule
03/18/2024 Airworthiness Directives; Airbus Canada Limited Partnership (Type Certificate Previously Held by C Series Aircraft Limited Partnership (CSALP); Bombardier, Inc.) Airplanes Rule
03/18/2024 Airworthiness Directives; Airbus SAS Airplanes Rule
03/18/2024 Airworthiness Directives; Airbus SAS Airplanes Rule
03/15/2024 Airworthiness Directives; Airbus SAS Airplanes Rule
03/15/2024 Airworthiness Directives; General Electric Company Engines, and Various Restricted Category Rotorcraft Rule
03/15/2024 Airworthiness Directives; Leonardo S.p.a. Helicopters Rule
03/15/2024 Airworthiness Directives; Airbus Helicopters Deutschland GmbH (AHD) Helicopters Rule
03/14/2024 Airworthiness Directives; ATR-GIE Avions de Transport Régional Airplanes Rule
03/13/2024 Airworthiness Directives; Pratt & Whitney Canada Corp. Engines Rule
03/13/2024 Airworthiness Directives; GE Aviation Czech s.r.o. (Type Certificate Previously Held by WALTER Engines a.s., Walter a.s., and MOTORLET a.s.) Engines Rule
03/12/2024 Airworthiness Directives; Airbus SAS Airplanes Rule
03/12/2024 Airworthiness Directives; Airbus Canada Limited Partnership (Type Certificate Previously Held by C Series Aircraft Limited Partnership (CSALP); Bombardier, Inc.) Airplanes Rule
03/12/2024 Airworthiness Directives; Bombardier, Inc., Airplanes Rule
03/12/2024 Airworthiness Directives; Deutsche Aircraft GmbH (Type Certificate Previously Held by 328 Support Services GmbH; AvCraft Aerospace GmbH; Fairchild Dornier GmbH; Dornier Luftahrt GmbH) Airplanes Rule
03/11/2024 Airworthiness Directives; Airbus Helicopters Deutschland GmbH (AHD) Helicopters Proposed Rule
03/11/2024 Airworthiness Directives; Airbus Canada Limited Partnership (Type Certificate Previously Held by C Series Aircraft Limited Partnership (CSALP); Bombardier, Inc.) Airplanes Proposed Rule
03/11/2024 Airworthiness Directives; The Boeing Company Airplanes Proposed Rule
03/08/2024 Airworthiness Directives; CFE Company Engines Proposed Rule
03/07/2024 Airworthiness Directives; Embraer S.A. Airplanes Proposed Rule
03/07/2024 Airworthiness Directives; Airbus Canada Limited Partnership (Type Certificate Previously Held by C Series Aircraft Limited Partnership (CSALP); Bombardier, Inc.) Airplanes Proposed Rule
03/06/2024 Airworthiness Directives; Dassault Aviation Airplanes Proposed Rule
03/05/2024 Airworthiness Directives; Austro Engine GmbH Engines Rule
03/05/2024 Airworthiness Directives; MHI RJ Aviation ULC (Type Certificate Previously Held by Bombardier, Inc.) Airplanes Rule
03/05/2024 Airworthiness Directives; Bombardier, Inc., Airplanes Rule
03/04/2024 Airworthiness Directives; Bombardier, Inc., Airplanes Proposed Rule