ACE Production Standard Maintenance, Sat. May 1, 2021 @ 9pm to 04:00am ET Sun. May 2

CSMS #47649687 - ACE Production Standard Maintenance, Sat. May 1, 2021 @ 9pm to 04:00am ET Sun. May 2 U.S. Customs and Border Protection sent this bulletin at 04/30/2021 12:18 PM EDT CSMS #47649687 - ACE Production Standard Maintenance, Sat. May 1, 2021 @ 9pm to 04:00am ET Sun. May 2 There will be ACE PRODUCTION regularly scheduled Maintenance Saturday evening, May 1, 2021 from 10:00pm ET to 4:00am ET Sunday, May 2, 2021 for ACE Infrastructure maintenance.