ACE Certification Standard Invasive Maintenance Window on May 17, 2023 from 5:00 p.m. to 8:00 p.m. ET

CSMS # 56297787 - ACE Certification Standard Invasive Maintenance Window on May 17, 2023 from 5:00 p.m. to 8:00 p.m. ET U.S. Customs and Border Protection sent this bulletin at 05/17/2023 08:47 AM EDT CSMS # 56297787 - ACE Certification Standard Invasive Maintenance Window on May 17, 2023 from 5:00 p.m. to 8:00 p.m. ET There will be an ACE Certification Standard Invasive Maintenance Window on May 17, 2023 from 5:00 p.m. to 8:00 p.m. ET.