Story highlights Audio recordings capture final minutes of flight carrying Brazilian sports team

Investigators are looking into cause of crash

(CNN) LaMia Flight 2933 was just minutes away from its destination at Medellín International Airport.

One of the crew members, his voice reflecting growing concern, sends an urgent message to air traffic controllers at the Colombian airport.

"Miss, Lima-Mike-India 2933 it's in failure, uh, total... electrical and fuel [failure]."

Less than 30 seconds later, the crew was back in touch with a frantic call for directions to line up for the approach to the runway.

Pilot: Lima-Mike India... vectors! Vectors, miss! Vectors to the runway!