ACE Certification Standard Invasive Maintenance Window on August 30, 2023 from 5:00 p.m. to 8:00 p.m. ET

CSMS # 57502822 - ACE Certification Standard Invasive Maintenance Window on August 30, 2023 from 5:00 p.m. to 8:00 p.m. ET U.S. Customs and Border Protection sent this bulletin at 08/29/2023 01:39 PM EDT CSMS # 57502822 - ACE Certification Standard Invasive Maintenance Window on August 30, 2023 from 5:00 p.m. to 8:00 p.m. ET There will be an ACE certification standard invasive maintenance window on August 30, 2023 from 5:00 p.m. to 8:00 p.m. ET.