Originally Posted by upndsky

SC is duty. The 16-hour duty day starts from the beginning of SC. Anything he did that day would have had to block in by 2100. With the 30-minute debrief, that would put his duty day at 16 hours (0530 + 16 hours = 2130).

Now, it sounds like they removed his SC without telling him that he had been released from that SC duty. That's wrong. He should get his SC credit for that day.