As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 2 ENGINE FIRE WARNING INFLIGHT. A AND B LOOP NACELLE TEMP IN RED. PYLON VALVE WENT AUTOMATICALLY TO CLOSE, F/E SELECTED BLEED AIR TO OFF, FIRE BELL AND HANDLE LIGHT EXTINGUISHED. REMOVED AND REPLACED PRESSURE REL VALVE, OP'S CHECKED NORM PER MM 36-11-05.