Movimento inusitado e desconhecido em BSB

This was a recording of an aircraft callsign 09417 during the approach for the Brasilia Airport runway 29R on 2005/oct/06. I don't have any information about this callsign. The controller for some time called the aircraft as "Sierra", but i don't know if he was sure about this.



Diálogo entre esta aeronave e o controle BSB. Interessante notar a confusão que houve, pois no momento que esta aeronave estava aproximando houve a mudança de pista, da 29 para a 11...

73's!!