As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT ENGINE FIRE WARNING INDICATIONS AFTER TAKEOFF. TRIPLE CHIME WARNING "RIGHT ENGINE FIRE" AND RED "FIRE" IN ITT GAUGE. DID NOT SEE RED CAS OR PEDESTAL LIGHTS. AIRCRAFT RETURNED TO DEPARTURE POINT AFTER DECLARATION OF EMERG TOWER DID NOT REPORT SMOKE OR FIRE. NO EXTERNAL INDICATION OF ANY FIRE. MAINTENANCE SUSPECTS BAD FIRE LOOP.