Turbulence trend: Delta flight forced to make emergency landing

A Delta flight from Atlanta to Chicago made an emergency landing after turbulence that caused an engine covering to come off. Several recent flights have been hit by turbulence. NASHVILLE, TENN. — A Delta flight from Atlanta to Chicago had to make an emergency landing in Nashville after hitting turbulence that caused an engine covering to come off.News outlets report that Delta Flight 762 was flying above Cleveland, Tennessee, on Sunday afternoon when the plane hit turbulence, causing the Boeing 717's engine lights to turn on.