ACE PRODUCTION Scheduled Maintenance, Sat. March 6, 2021@ 10pm to 4am ET Sun. March 7

CSMS #46490584 - ACE PRODUCTION Scheduled Maintenance, Sat. March 6, 2021@ 10pm to 4am ET Sun. March 7 U.S. Customs and Border Protection sent this bulletin at 03/05/2021 01:29 PM EST CSMS #46490584 - ACE PRODUCTION Scheduled Maintenance, Sat. March 6, 2021@ 10pm to 4am ET Sun. March 7 There will be ACE PRODUCTION regularly-scheduled Maintenance Saturday evening, March 6, 2021 from 10:00pm ET to 4:00am ET Sunday, March 7, 2021 for ACE Infrastructure maintenance.