ACE Certification Standard Invasive Maintenance Window on August 16, 2023, from 5:00 p.m. to 8:00 p.m. ET

CSMS # 57336582 - ACE Certification Standard Invasive Maintenance Window on August 16, 2023, from 5:00 p.m. to 8:00 p.m. ET U.S. Customs and Border Protection sent this bulletin at 08/15/2023 10:08 AM EDT CSMS # 57336582 - ACE Certification Standard Invasive Maintenance Window on August 16, 2023, from 5:00 p.m. to 8:00 p.m. ET There will be an ACE certification standard invasive maintenance window on August 16, 2023, from 5:00 p.m. to 8:00 p.m. ET.