ACE Certification Standard Invasive Maintenance Window on 08/25/2021 from 5:00pm to 08/25/2021 08:00pm ET

CSMS #49161136 - ACE Certification Standard Invasive Maintenance Window on 08/25/2021 from 5:00pm to 08/25/2021 08:00pm ET U.S. Customs and Border Protection sent this bulletin at 08/24/2021 10:44 AM EDT CSMS #49161136 - ACE Certification Standard Invasive Maintenance Window on 08/25/2021 from 5:00pm to 08/25/2021 08:00pm ET There will be ACE Certification Standard Invasive Maintenance Window on 08/25/2021 from 5:00pm to 08/25/2021 08:00pm ET.