As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NON-ETOPS CARGO FLIGHT. AFTER TAKEOFF PWR WAS SELECTED, OVERHEAT/FIRE ANNUNCIATOR LIGHT ILLUMINATED. TAKEOFF WAS ABORTED AND THE CREW RETURNED THE ACFT TO FREIGHT RAMP WITHOUT FURTHER INCIDENT. MX FOUND THAT THE CARGO FIRE DETECTION AND SUPPRESSION PANEL MODULE CAUSED A FALSE WARNING. THE MODULE WAS REMOVED AND REPLACED AND TESTED IAW AMM 26-20-13. THE ACFT WAS RETURNED TO SERVICE.