ACE Certification Standard Invasive Maintenance Window on June 21, 2023 from 5:00 p.m. to 8:00 p.m. ET

CSMS # 56700795 - ACE Certification Standard Invasive Maintenance Window on June 21, 2023 from 5:00 p.m. to 8:00 p.m. ET U.S. Customs and Border Protection sent this bulletin at 06/21/2023 09:26 AM EDT CSMS # 56700795 - ACE Certification Standard Invasive Maintenance Window on June 21, 2023 from 5:00 p.m. to 8:00 p.m. ET There will be an ACE Certification Standard Invasive Maintenance Window on June 21, 2023 from 5:00 p.m. to 8:00 p.m. ET.