Pilot Alan D. Purwin was one of the people killed, said Jack Snyder, an executive at Helinet Aviation, which owned the plane. The plane, described as a twin-engine Aerostar, went down in bad weather shortly after takeoff on a flight from Santa Fe de Antioquia to Medellin, according to the Associated Press. The crew members had just wrapped up work on the new film "Mena," Universal Pictures said in a statement.