As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER L ENG START, L GEN DRIVE EICAS MESSAGE DISPLAYED. EICAS MESSAGE STAYED ILLUMINATED FOR APPROX 20 SECONDS THEN WENT AWAY. SAFETY WIRE BROKEN FOR L ENG DRIVE DISK, SWITCH NOT PUSHED. FOUND IDG ON ENG 1 LOW. SERVICED IDG IAW AMM 12-13-03, LEAK CHECK GOOD. NO FAULTS AT THIS TIME.