happened? >> reporter: this is asiana airlines flight 214 coming from seoul in south korea, 10 1/2-hour flight into san francisco airport, and on approach at about 11:27 yesterday morning on runway 28 left, apparently by all accounts this plaenl came in a little low and a little slow according to eyewitnesses and literally the tail slammed into the sea barrier wall just before runway 28 left begins. the plane then slammed down onto the runway and skidded down the runway before then going into a grassy area. immediately the emergency chutes deployed. there was an evacuation of all 300-plus people on board this plane. unfortunately, as you reported, there were a couple of fatalities. the investigation is now going to focus on why this happened, of course. was it pilot error? was there a mechanical issue? was there some sort of an avionics issue? it is interesting that the president of asiana airlines this morning said he does not believe that there was an engine problem. now, the ntsb investigators have really not spent a whole lot of