Boeing plane experienced another terrifying malfunction! The engine hood twisted like plastic film against the wind. Boeing plane had another sudden accident on Sunday. A Boeing 737 800 aircraft of Southwest Airlines in the United States had its engine hood detached and crashed into wing flaps while flying to Houston. Fortunately, it safely returned to Denver International Airport in the end. A video posted on social media shows that when an airplane moves on the runway, its metal engine hood peels off the engine like a plastic film, twisting in the wind with the airflow.