ACE Certification Invasive Maintenance Window on 09/29/2021 from 5:00pm to 09/29/2021 8:00pm EST

CSMS #49607706 - ACE Certification Invasive Maintenance Window on 09/29/2021 from 5:00pm to 09/29/2021 8:00pm EST U.S. Customs and Border Protection sent this bulletin at 09/28/2021 10:34 AM EDT CSMS #49607706 - ACE Certification Invasive Maintenance Window on 09/29/2021 from 5:00pm to 09/29/2021 8:00pm EST There will be ACE Certification Invasive Maintenance Window on 09/29/2021 from 5:00pm to 09/29/2021 8:00pm EST.