ACE Certification Extended Invasive Maintenance Window on 09/08/2021 from 5:00pm to 09/08/2021 10:00pm EST

CSMS #49296256 - ACE Certification Extended Invasive Maintenance Window on 09/08/2021 from 5:00pm to 09/08/2021 10:00pm EST U.S. Customs and Border Protection sent this bulletin at 09/07/2021 01:58 PM EDT CSMS #49296256 - ACE Certification Extended Invasive Maintenance Window on 09/08/2021 from 5:00pm to 09/08/2021 10:00pm EST There will be ACE Certification Extended Invasive Maintenance Window on 09/08/2021 from 5:00pm to 09/08/2021 10:00pm EST.