What was found
INSPECTION TYPE-N/A, LEFT GEN FAILED. EICAS MSG L GEN DRIVE DISPLAYED. GEN DRIVE LIGHT ILLUM. GEN DRIVE DISCONECTED, RIGHT GEN WAS DEFERRED. FOUND FILTER BYPASS POPPED AND METAL CHIPS IN FILTER. REPLACED LT IDG (P/N 727792K), (S/N A1120) OFF, (S/N A1004) ON. SEE ITEM 3 FOR POSSIBLE OIL COOLER CONTAMINATION. WORK PER MM 24-11-01, OPS CHECKS GOOD PER MM 24-11-00.