CSMS # 65023648 - ACE Certification Standard Invasive Maintenance Window on May 14, 2025, from 5:00 p.m. to 8:00 p.m. ET U.S. Customs and Border Protection sent this bulletin at 05/13/2025 09:20 AM EDT Cargo Systems Messaging Service CSMS # 65023648 - ACE Certification Standard Invasive Maintenance Window on May 14, 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 May 14, 2025, from 5:00 p.m. to 8:00 p.m. ET.