Delivered to Eastern Airlines July 27, 1959, this Electra went to COPA Panama as HP-654 in 1974 and was withdrawn April 1981. Although unmarked, at the time of the photo it was registered N511PS. The airplane was sold the following year to the Argentine Navy as a source of spares for their maritime Electra fleet. The hulk remains at the Museo de la Aviación Naval in Bahía Blanca.