ACE Portal Invasive Maintenance, from 5:00 a.m. to 7:00 a.m. ET Thursday, February 2, 2023

CSMS # 54922574 - ACE Portal Invasive Maintenance, from 5:00 a.m. to 7:00 a.m. ET Thursday, February 2, 2023 U.S. Customs and Border Protection sent this bulletin at 01/31/2023 12:14 PM EST CSMS # 54922574 - ACE Portal Invasive Maintenance, from 5:00 a.m. to 7:00 a.m. ET Thursday, February 2, 2023 There will be ACE Portal Invasive Maintenance, from 5:00 a.m. to 7:00 a.m. ET Thursday, February 2, 2023. During this window, ACE Portal will not be available for the users.