ACE CERTIFICATION Scheduled Maintenance, Wed. Jan 6, 2021 @ 5pm ET to 8pm ET

CSMS #45373897 - ACE CERTIFICATION Scheduled Maintenance, Wed. Jan 6, 2021 @ 5pm ET to 8pm ET U.S. Customs and Border Protection sent this bulletin at 01/06/2021 09:47 AM EST CSMS #45373897 - ACE CERTIFICATION Scheduled Maintenance, Wed. Jan 6, 2021 @ 5pm ET to 8pm ET There will be ACE CERTIFICATION regularly-scheduled Maintenance this evening, Wednesday, January 6, 2021 from 5pm ET to 8pm ET for ACE internal maintenance.