As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB ENG NR 2 FIRE LOOP B MSG ENUNCIATED FOLLOWED BY ENGINE NR 2 FIRE WARNING AT 7000 FT. FLIGHT CREW SHUTDOWN ENGINE NR 2 AND RETURNED TO DEPARTURE AIRPORT. ENGINE FIRE BOTTLES WERE NOT DISCHARGED. MAINTENANCE FOUND HOT AIR LEAK AT THE HPTCC VALVE MOUNTING FLANGE.