8-K out TriStar Air, LLC has received a stop-work from the Contracting Officer, as a protest has been made to GAO. The stop-work order will remain in effect until otherwise instructed by the Contracting Officer. https://fintel.io/doc/sec/1628871/000143774919016533/tmps20190813_8k.htm?utm_medium=email&utm_source=fintel&utm_campaign=filing-c