Detailed text transcripts for TV channel - CNN - 20180417:17:06:00
And it's unusual because the engine is not at great stress at that point. it's as cruise speed, the plane is at 30,000 feet. it's just simply not a stressful time. usually these things take place when they're ramping up or when they're landing. so it's unusual. the ntsb will go back through the history of this engine and they'll look particularly at fatigue. were any of the fan blades in the engine fatigued? did the last check on the engine miss those fatigue cracks? where was the engine maintained? who did the work? >> we'll know fairly soon when the last time these engines on this particular...