As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHV - FIRE WARNING CAME ON FOR NR 3 ENGINE ABOUT TWO HOURS AND FIFTEEN MINUTES INTO FLIGHT. PULLED EMERGENCY SHUTDOWN HANDLE AND THE FIRE WARNING WENT OUT. REMOVED AND REPLACED REAR TURBINE BEARING SUPPORT. ALSO, REPLACED NR 3 FIRE WARNING SENSING ELEMENT AND CHECKED IWA L-188 MM 26-1-0 PAGES 201-203. INSPECTED ENGINE AND FOUND NO EVIDENCE OF ACTUAL FIRE. GROUND RUN OK. (M)