CSMS # 57093996 - CORRECTED DATE: ACE Certification Standard Invasive Maintenance Window on July 26, 2023 from 5:00 p.m. to 8:00 p.m. ET U.S. Customs and Border Protection sent this bulletin at 07/25/2023 04:17 PM EDT Cargo Systems Messaging Service CSMS # 57093996 - CORRECTED DATE: ACE Certification Standard Invasive Maintenance Window on July 26, 2023 from 5:00 p.m. to 8:00 p.m. ET There will be an ACE Certification Standard Invasive Maintenance Window on July 26, 2023 from 5:00 p.m. to 8:00 p.m. ET.