What was found
1.5 HRS INTO FLT...L GEN OFF EICAS. RESET ATTEMPT UNSUCCESS. L GEN CONT OFF LT. L GEN NOOP. BITE ON BPCU FOR LAST FLT LEG HAD 3 FAULTS: CT LOOP GND, DP TRIP & MAIN BUS OVERLAP ZONE. COWL. WIRE W5012-2501B-20 IS CHAFFED AT CONNECTOR D1396P. WIRE W 5012-4001B-20 CHAFFED COMPLETELY THROUGH AT CONNECTOR D1396P. RE FOUND WIRE BUNDLE AT CONNECTOR D1396 OF IDG CHAFFED AGAINST FAN F WDM 24-21-11 & WDM 71-51-21 REMOVED AND REPLACED WIRE HARNESS P/N LJ41695. SEE ENGINE IPC ADD EMP:266647 24-11-06 ITEM 800. OPERATIONAL TEST FOR THE LEFT IDG CHECKED GOOD PER MM 24-11-00-710-801 ADD EMP:U266647