The 2007 Congonhas Airport crash in São Paulo killed 199 people and transformed Brazilian aviation. The accident's consequences continue to influence air travel safety in Brazil.The 2007 Congonhas Airport crash in São Paulo killed 199 people and transformed Brazilian aviation. The accident's consequences continue to influence air travel safety in Brazil.The 2007 Congonhas Airport crash in São Paulo killed 199 people and transformed Brazilian aviation. The accident's consequences continue to influence air travel safety in Brazil.