What was found
LEFT GEN CONT CAUTION LIGHT AT APPROX 50 KTS ON TAKEOFF ROLL, L GEN OFF.(<P>TRANSFERRED TO MDDR 121311 IAW DDG 24-00-01-01, CAT 'B', DUE DATE: 03-DEC-2019. MCC NOTIFIED.</P><P>LP 1112612 - ITEM 2: INSPECTED A/C FOR HIGH ENERGY STOP INSPECTION IAW AMM 05-51-14.</P><P>LP 1112615 - ITEM 3: REMOVED AND REPLACED LEFT ENGINE IDG IAW B767 AMM 24-11-01. OPS CHECK GOOD AT THIS TIME AND NO LEAKS NOTED. THIS ACTION CLEARS MDDR 121311. PLACARDS REMOVED AND MCC NOTIFIED.</P>)