As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 1783 MCO-BOG, A/C DIVERTED TO KIN - THE CREW DECLARED EMERGENCY DUE TO AFT AVIONICS BAY ALARM CAME ON. THERE WAS NO SIGN OF SMOKE EITHER IN CABIN OR IN COCKPIT. PERFORMED A VISUAL INSPECTION OF AFT AVIONICS BAY FOR EVIDENCE OF SMOKE/FIRE NO DEFECTS NOTED. REMOVED AND REPLACED AFT E&E LTV COOLING FAN IAW LTV MM 23-39-00. CHECKED OK.