Airworthiness Directives; Airbus Helicopters

The Federal Aviation Administration (FAA) has issued an airworthiness directive (AD) for Airbus EC120B helicopters. This rule mandates specific actions to address potential safety issues, with an effective date of April 7, 2026.

Airworthiness Directives; Airbus Helicopters Rotor Modifications

The Federal Aviation Administration (FAA) has issued an airworthiness directive requiring modifications to Airbus Helicopters. This rule mandates specific actions to address potential safety issues related to rotor systems. The directive is effective April 7, 2026.

Proposed Airworthiness Directive for Rolls-Royce Engines

The Federal Aviation Administration (FAA) has issued a proposed airworthiness directive concerning Rolls-Royce Deutschland Ltd & Co KG engines. This proposal is open for public comment for 45 days.

Class C Airspace Amendment Meeting Southwest Florida International Airport

The Federal Aviation Administration (FAA) is proposing an amendment to the Class C airspace at Southwest Florida International Airport, FL. A public meeting will be held to discuss the proposed changes, and the comment period closes on May 29, 2026.

Standard Instrument Approach Procedures and Takeoff Minimums Amendments

The Federal Aviation Administration (FAA) has published amendments to standard instrument approach procedures, takeoff minimums, and obstacle departure procedures. These changes are effective March 3, 2026, and are part of routine updates to aviation regulations.

USITC Institutes Patent Infringement Investigation 337-TA-1488

The U.S. International Trade Commission (USITC) has instituted an investigation into alleged patent infringement of certain gyro-stabilized electric unicycles and components. The investigation, based on a complaint by Inventist, Inc. and Alien Technology Group, Inc., names several Chinese manufacturers as respondents.

Greely v. Greely, Jr. et al - Civil Case Filing

A new civil case, Greely v. Greely, Jr. et al, was filed on March 3, 2026, in the U.S. District Court for the Northern District of California. The complaint alleges violations of RICO and fraudulent conveyances, seeking recovery of damages.

EPA Extends Comment Period for Ozone NAAQS Rule

The Environmental Protection Agency (EPA) has extended the public comment period for the proposed rule regarding the Interstate Transport Plan Review for the 2015 Ozone National Ambient Air Quality Standards (NAAQS). The comment period, originally set to end, has been extended by 20 days.

Air Plan Approval; AK; Regional Haze State Implementation Plan

The Environmental Protection Agency (EPA) has approved Alaska's State Implementation Plan for the second implementation period concerning regional haze. This final rule is effective April 2, 2026. It pertains to air quality regulations under 40 CFR 52.

Feng v. US Dept of State - Immigration Action

A new civil case, Feng v. US Dept of State et al, was filed on March 3, 2026, in the U.S. District Court for the Northern District of California. The case involves 'Other Immigration Actions' with the U.S. Government as the defendant. The filing fee was $405.