ACE Certification Invasive Maintenance Window on 10/27/2021 from 5:00pm to 10/27/2021 8:00pm EST

CSMS #49894685 - ACE Certification Invasive Maintenance Window on 10/27/2021 from 5:00pm to 10/27/2021 8:00pm EST U.S. Customs and Border Protection sent this bulletin at 10/26/2021 04:53 PM EDT CSMS #49894685 - ACE Certification Invasive Maintenance Window on 10/27/2021 from 5:00pm to 8:00pm EST Please note that there will be an ACE Certification Invasive Maintenance Window on 10/27/2021 from 5:00pm to 8:00pm EST.