Enhanced Air Cargo Advance Screening (ACAS)
Agency: Homeland Security Department
Document #: 2025-20606
Published: November 21, 2025
Comments close: January 20, 2026
Effective: November 21, 2025
Docket: Docket No. USCBP-2025-0053
Summary
To address ongoing aviation security threats, U.S. Customs and Border Protection (CBP) is amending its regulations pertaining to the Air Cargo Advance Screening (ACAS) program to require the transmission of additional data elements. The ACAS program enhances the security of flights carrying cargo into the United States by requiring the transmission of certain air cargo data and performing targeted risk assessments based on the transmitted data prior to an aircraft's departure for the United States. These risk assessments identify and prevent high-risk air cargo from being loaded onto an aircraft that could pose a risk to an aircraft during flight.