As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BOG/MIA - IN CRUISE, EXPERIENCED MASTER FIRE WARNING ON NR 2 ENGINE. SHUT DOWN ENGINE AND FIRE WARNING CEASED. INSPECTION REVEALED GROUNDED WIRE AT FIRE LOOP ELEMENT. REPAIRED WIRING, SYSTEM CHECKED NORMAL. AIRCRAFT RETURNED TO SERVICE. (X)