As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RAN NR 3 ENG FOR IDG DISCONNECT IDG CAME APART DURING RUN. ENGINE NR 3 FIRE INDICATION IN FLIGHTDECK AND 1EA FIRE BOTTLE DISCHARGED, AFTER FURTHER INSPECTION IDG FOUND CRACKED AND INSPECTION ON WIRING AND GEARBOX INWORK. R & R IDG, AIR/OIL HEAT EXCHANGER FLUSHED IDG OIL SYS. THE ALSO R & R THRUST REVERSER HEAT BLANKET.