What was found
DURING FLIGHT FDX7145 EZE-POA THE CARGO SMOKE WARNING LIGHT ILLUMINATED. THE THIRD CREW MEMBER OCCUPYING THE JUMP SEAT CHECKED THE CARGO COMPARTMENT AND OBSERVED FLAMES IN THE REAR OF THE AIRCRAFT. THE CREW DECLARED AN EMERGENCY AND THE JUMPSEAT CREW MEMBER USED 2 HAND HELD EXTINGUISHERS ON THE CARGO TO SUPPRESS THE FLAMES. THE AIRCRAFT MADE A SUCCESSFUL LANDING IN MELO, URUGUAY. AFTER LANDING FIRE CREWS ARRIVED AND FINISHED EXTINGUISHING THE FIRE WHICH WAS STILL SMOLDERING.