As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT REPORTED THE RIGHT HAND ENGINE FIRE LIGHT ILLUMINATED DURING TAKEOFF ROLL, ORIGINAL TAKEOFF WAS ABORTED. MAINTENANCE FOUND #2 ENGINE INBOARD NACELLE INTAKE HEAT DUCT WAS UNSECURED. SECURED DUCT AND OPERATIONAL TEST WAS SUCCESFULL.