Part 4/10:
On the fateful day, the crew of Flight 157 prepared to operate a round-trip cargo flight between El Dorado International Airport in Bogotá and German Olano Airport in Puerto Kenos. Puerto Kenos, located in a remote eastern region, was known for its limited access and reliance on cargo flights. After landing, the crew loaded nearly 20,000 kg of local products for export, significantly increasing their weight for the return trip.