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 Website information may be outdated, transactions may be delayed, and inquiries may not be answered until funding is restored.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 501 - 550 of 10000

Date Subject Document Type Part
03/21/2025 Airworthiness Directives; The Boeing Company Airplanes Rule
03/21/2025 Airworthiness Directives; MHI RJ Aviation ULC (Type Certificate Previously Held by Bombardier Inc.) Airplanes Rule
03/21/2025 Airworthiness Directives; Airbus Helicopters Proposed Rule
03/21/2025 Airworthiness Directives; Airbus SAS Airplanes Proposed Rule
03/20/2025 Airworthiness Directives; Airbus Helicopters Proposed Rule
03/20/2025 Airworthiness Directives; Airbus SAS Airplanes Proposed Rule
03/19/2025 Airworthiness Directives; The Boeing Company Airplanes Rule
03/19/2025 Airworthiness Directives; Rolls-Royce Deutschland Ltd & Co KG Engines Rule
03/19/2025 Airworthiness Directives; Pratt & Whitney Canada Corp. Engines Rule
03/19/2025 Airworthiness Directives; Airbus Helicopters Proposed Rule
03/18/2025 Airworthiness Directives; Airbus Canada Limited Partnership (Type Certificate Previously Held by C Series Aircraft Limited Partnership (CSALP); Bombardier, Inc.) Airplanes Proposed Rule
03/18/2025 Airworthiness Directives; Airbus SAS Airplanes Rule
03/18/2025 Airworthiness Directives; The Boeing Company Airplanes Rule
03/18/2025 Airworthiness Directives; ATR-GIE Avions de Transport Régional Airplanes Rule
03/18/2025 Airworthiness Directives; Airbus Canada Limited Partnership (Type Certificate Previously Held by C Series Aircraft Limited Partnership (CSALP); Bombardier, Inc.) Airplanes Rule
03/18/2025 Airworthiness Directives; Airbus SAS Airplanes Proposed Rule
03/17/2025 Airworthiness Directives; Rolls-Royce Deutschland Ltd & Co KG Engines Rule
03/14/2025 Airworthiness Directives; The Boeing Company Airplanes Proposed Rule
03/13/2025 Airworthiness Directives; Airbus SAS Airplanes Proposed Rule
03/13/2025 Airworthiness Directives; General Electric Company Engines Rule
03/13/2025 Airworthiness Directives; Rolls-Royce Deutschland Ltd & Co KG Engines Rule
03/13/2025 Airworthiness Directives; Safran Helicopter Engines, S.A. (Type Certificate Previously Held by Turbomeca, S.A.) Engines Proposed Rule
03/12/2025 Airworthiness Directives; De Havilland Aircraft of Canada Limited (Type Certificate Previously Held by Bombardier, Inc.) Airplanes Rule
03/12/2025 Airworthiness Directives; Airbus SAS Airplanes Proposed Rule
03/11/2025 Airworthiness Directives; Airbus SAS Airplanes Rule
03/11/2025 Airworthiness Directives; Airbus Canada Limited Partnership (Type Certificate Previously Held by C Series Aircraft Limited Partnership (CSALP); Bombardier, Inc.) Airplanes Rule
03/11/2025 Airworthiness Directives; Airbus SAS Airplanes Proposed Rule
03/07/2025 Airworthiness Directives; Airbus Helicopters Deutschland GmbH Helicopters Rule
03/07/2025 Airworthiness Directives; Airbus Helicopters Rule
03/07/2025 Airworthiness Directives; Textron Aviation, Inc. (Type Certificate Previously Held by Cessna Aircraft Company) Airplanes Proposed Rule
03/05/2025 Airworthiness Directives; Airbus Canada Limited Partnership (Type Certificate Previously Held by C Series Aircraft Limited Partnership (CSALP); Bombardier, Inc.) Airplanes Rule
03/05/2025 Airworthiness Directives; Airbus SAS Airplanes Proposed Rule
03/05/2025 Airworthiness Directives; MHI RJ Aviation ULC (Type Certificate Previously Held by Bombardier, Inc.) Airplanes Proposed Rule
03/04/2025 Airworthiness Directives; Pratt & Whitney Engines Rule
03/04/2025 Airworthiness Directives; Bombardier, Inc., Airplanes Rule
03/04/2025 Airworthiness Directives; General Electric Company Engines Rule
03/04/2025 Airworthiness Directives; Airbus SAS Airplanes Rule
03/04/2025 Airworthiness Directives; The Boeing Company Airplanes Rule
03/04/2025 Airworthiness Directives; Schempp-Hirth Flugzeugbau GmbH Gliders Rule
03/04/2025 Airworthiness Directives; The Boeing Company Airplanes Rule
03/04/2025 Airworthiness Directives; The Boeing Company Airplanes Rule
03/04/2025 Airworthiness Directives; CFM International, S.A. Engines Rule
03/03/2025 Airworthiness Directives; Airbus Canada Limited Partnership (Type Certificate Previously Held by C Series Aircraft Limited Partnership (CSALP); Bombardier, Inc.) Airplanes Proposed Rule
02/28/2025 Airworthiness Directives; ATR-GIE Avions de Transport Régional Airplanes Rule
02/28/2025 Airworthiness Directives; ATR-GIE Avions de Transport Régional Airplanes Rule
02/28/2025 Airworthiness Directives; Airbus SAS Airplanes Rule
02/27/2025 Airworthiness Directives; Airbus SAS Airplanes Proposed Rule
02/26/2025 Airworthiness Directives; The Boeing Company Airplanes Proposed Rule
02/26/2025 Airworthiness Directives; Airbus Helicopters Deutschland GmbH Helicopters Proposed Rule
02/25/2025 Airworthiness Directives; Rolls-Royce Deutschland Ltd & Co KG Engines Rule