This is a reminder of the upcoming scheduled system downtime for the Test Information Distribution Engine (TIDE), the Test Delivery System (TDS), and the Centralized Reporting System (CRS). The all-system downtime is scheduled from Friday, December 9 at 5:00 p.m. PT to Sunday, December 11 at 7:00 p.m. PT. The full list of Scheduled Downtimes is available on the OSAS Portal.