First delivered as LV-XET to the Argentine CAB in 4.47 but immediately tranferred to the FAA. One of some 24 supplied; several crashed including two at Aeroparque and one at Morón. T-9 was wfu and stored at El Palomar in 1962 and preserved by the Museo Nacional de Aeronáutica, firstly at Aeroparque airport but moving to Morón AB in 2001 with the rest of the collection