Center for Scientific Review; Notice of Closed Meetings

The National Institutes of Health, through the Center for Scientific Review, has issued a notice announcing upcoming closed meetings. These meetings are part of the review process for grant applications and are scheduled to occur on April 22, 2026.

Amendment of Class D Airspace; Teterboro, NJ

The Federal Aviation Administration is amending Class D airspace in Teterboro, New Jersey. This rule affects airspace boundaries and will become effective on July 9, 2026.

Airworthiness Directives; Airbus SAS Airplanes

The Federal Aviation Administration has issued a proposed rule regarding airworthiness directives for Airbus SAS airplanes. The public comment period for this proposed rule closes on May 14, 2026.

Notice of Intent to Designate Abandoned Air Mods NW Supplemental Type Certificates

The Federal Aviation Administration (FAA) has issued a notice of intent to designate certain supplemental type certificates (STCs) held by Air Mods NW as abandoned. This action is subject to a public comment period.

Airworthiness Directives; The Boeing Company Airplanes

The FAA has proposed a new airworthiness directive (AD) for certain Boeing Model 737 series airplanes. The proposed AD addresses an unsafe condition where an incorrect thrust reverser lock indication could occur. It would require specific measurements, tests, operational checks, and revisions to maintenance programs.

Agency Seeks Comments on Renewed Helicopter Operations Information Collection

The Federal Aviation Administration is seeking public comments on the renewal of an existing information collection regarding helicopter operations, including air ambulance and Part 91 operations. The comment period is open for 32 days.

Agency Information Collection Activities: Employee Assault Prevention Plan Renewal

The Federal Aviation Administration (FAA) is seeking public comment on the renewal of an information collection regarding its Employee Assault Prevention and Response Plan. The comment period is open for 32 days, closing on April 29, 2026.

Agency Information Collection Activities: Certified Training Centers Simulator Rule

The Federal Aviation Administration (FAA) has issued a notice requesting comments on a renewed approval of an information collection related to its certified training centers simulator rule. The comment period for this notice is open until April 29, 2026.

Algonquin Gas Transmission, LLC; Revised Schedule for Environmental Review

The Federal Energy Regulatory Commission (FERC) has issued a notice regarding Algonquin Gas Transmission, LLC's Cape Cod Canal Pipeline Relocation Project. This notice revises the schedule for the environmental review of the project, providing updated timelines for the ongoing assessment.

Combined Notice of Filings

The Federal Energy Regulatory Commission (FERC) has issued a combined notice of filings published in the Federal Register on March 30, 2026. This notice, identified by citation 91 FR 15607, serves as an informational update regarding recent filings.