On 26th August, after departing BOG at 0130 (LT) a Kalitta B747 reported engine failure and asked to return to BOG. It do so safely at 0230 after some circuits over Ambalema.
It is BOG where another Kalitta 747 crashed shortly after take off last 7th July, killing 3 people on the ground and injuring the members of crew -some seriously. That was the second hull loss of a kalitta 747 within months.
Noticias de Bogotá - ELTIEMPO.COM -> Aeronave de carga de la aerolínea Kalitta sufrió una emergencia esta madrugada, en Bogotá