ACE Certification Standard Invasive Maintenance Window on 04/20/2022 from 5:00pm to 8:00pm ET

CSMS #51636727 - ACE Certification Standard Invasive Maintenance Window on 04/20/2022 from 5:00pm to 8:00pm ET U.S. Customs and Border Protection sent this bulletin at 04/18/2022 10:04 AM EDT CSMS #51636727 - ACE Certification Standard Invasive Maintenance Window on 04/20/2022 from 5:00pm to 8:00pm ET There will be an ACE Certification Standard Invasive Maintenance Window on 04/20/2022 from 5:00pm to 8:00pm ET.