ACE Certification Standard Invasive Maintenance Window: December 27, 2023, from 5:00 p.m. to 8:00 p.m.

CSMS # 58573827 - ACE Certification Standard Invasive Maintenance Window: December 27, 2023, from 5:00 p.m. to 8:00 p.m. U.S. Customs and Border Protection sent this bulletin at 12/27/2023 09:00 AM EST CSMS # 58573827 - ACE Certification Standard Invasive Maintenance Window: December 27, 2023, from 5:00 p.m. to 8:00 p.m. There will be an ACE Certification Standard Invasive Maintenance Window on December 27, 2023, from 5:00 p.m. to 8:00 p.m. ET.