As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ORY - FLT 42 - LEFT GENERATOR DRIVE LIGHT FLICKERING CONTINOUSLY THEN CAME ON STEADY WITH L GEN DRIVE EICAS MESSAGE LEFT GEN DRIVE WAS DISCONNECTED AS PER PROCEDURE. REPLACED LEFT IDG PER MM 24-11-01 PERF ENGINE RUN AND DISCONNECT TEST ALL CHECKS OK. (M)