An air traffic controller, Jomarcelo Fernandes dos Santos, has been convicted of a crime equivalent to manslaughter and sentenced to 14 months in prison in connection with the crash of a Gol Airlines flight that killed 154 people over the Amazon in 2006, Brazilian news media reported on Tuesday. Four other controllers were acquitted, the reports said. Mr. dos Santos remains free pending appeal. He and the other four controllers were on duty when the Gol Boeing 737-800 collided with a private Legacy jet flown by two pilots from Long Island. The Gol plane crashed into the jungle, killing everyone on board.