As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MIA - AFTER TAKEOFF - RECEIVED FIRE WARNING ON NR 2 ENGINE. SHUT DOWN ENGINE AND FIRE WARNING CEASED. RETURNED TO MIA AND LANDED WITHOUT INCIDENT. INSPECTION REVEALED DEFECTIVE FIRE WARNING ELEMENT ON RIGHT AFT COWLING DOOR. REPLACED ELEMENT AND SYSTEM CHECKED NORMAL. RETURNED AIRCRAFT TO SERVICE. (X)