American Eagle Flight 4184 : A flight from Indianapolis to Chicago using an ATR-72 , was preparing for landing when the right aileron suddenly moved upward , causing the right wing to drop abruptly . The plane pitched down and went into a dive , corkscrewing about its right wing , and impacted the ground in a soybean field near Roselawn , Indiana . All 64 passengers and 4 crew members perished . Investigators determined that the crash was caused by atmospheric icing disrupting airflow over the right wing
American Eagle Flight 4184
American Eagle Flight 4184
Loss of control (aeronautics)