As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAKEOFF RIGHT ENGINE FIRE LOOPS BOTH INDICATED RT ENGINE FIRE. TRIED TO RETARD RT THROTTLE BUT HANDLE WAS STIFF. RIGHT FUEL SHUTOFF SW ALSO STIFF. PULLED FIRE HANDLE AND FIRED BOTH FIRE BOTTLES AND RETURNED TO PBI. FOUND 13 STAGE BLEED AIR DUCT TO NOSE COWL BLOWN. NO DAMAGE TO COWL. FLIGHT CANCELED. REQUIRES BOTH TELEFLEX CABLES TO BE REPLACED.