As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EICAS MSG: LT GEN DRIVE DISPLAYED. GEN DRIVE LIGHT ILLUM. FOLLOWED CHECKLIST TO DISCONNECT LT GENERATOR, REMOVED & REPLACED THE IDG IAW AMM 24-11-01-004-002-006 & AMM 24-11-01-404-001-006 UP H PROCEDURE. INSPECTION VERIFIED PROPER CONNECTION AND TORQUE OF IDG FEEDER CABLES, COMPLETED INSTALATION TESTS FROM STEP 3. H. (10) OF LT IDG INSTLLATION IAW AMM 24-11-01-404-001-006 TO COMPLETION. OPS CHKD GOOD AND LEAK CHKD GOOD.