It is presently grounded but please, experts that know this subject are working diligently on the problem. I was on PBS where too many uneducated opinions get spread. Claims of a Database supposedly exposed by Rachel Maddow was on the PBS. (see the chat section only) NTSB has yet to report the results of reading the black boxes. I tend to wink at stuff I hear on TV or see in the news media. Hear the truth in this short video. Stop worrying too.
Let's check out what happens in the cockpit of other commercial flights. I want to call your attention to the team approach. Each has a task and tells the other what is happening. Watch her assume control over what happens outside. But at all times the PIC the pilot in command, has the duty to command the airplane.