CSMS # 65644486 - ACE Certification Standard Invasive Maintenance Window on July 16, 2025, from 5:00 p.m. to 8:00 p.m. ET U.S. Customs and Border Protection sent this bulletin at 07/15/2025 05:32 PM EDT Cargo Systems Messaging Service CSMS # 65644486 - ACE Certification Standard Invasive Maintenance Window on July 16, 2025, from 5:00 p.m. to 8:00 p.m. ET Please be advised there will be an ACE Certification Standard Invasive Maintenance Window on July 16, 2025, from 5:00 p.m. to 8:00 p.m. ET.