ACE Certification Invasive Maintenance Window on 10/06/2021 from 5:00pm to 10/06/2021 8:00pm ET

CSMS #49682691 - ACE Certification Invasive Maintenance Window on 10/06/2021 from 5:00pm to 10/06/2021 8:00pm ET U.S. Customs and Border Protection sent this bulletin at 10/05/2021 04:12 PM EDT CSMS #49682691 - ACE Certification Invasive Maintenance Window on 10/06/2021 from 5:00pm to 10/06/2021 8:00pm ET There will be ACE Certification Invasive Maintenance Window on 10/06/2021 from 5:00pm to 10/06/2021 8:00pm ET.