Originally Posted by Herb687

Made a knee-jerk emotional decision that was not data-driven?

So now we have 7M8 and 7M9s grounded. For how long? What does anyone (FAA, Boeing) plan on doing during this grounding that will mean we will know more in a week or a month than we do today in order to unground the fleet?

Ok, so we are "investigating" stuff with these aircraft? What is being investigated? We already have a pretty good handle on what happened with Lion Air.