As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EICAS LEFT GENERATOR OFF DISPLAYED, OFF LIGHT ILLUMINATED. GENERATOR SWITCH RESET, DID NOT CORRECT CONDITION. APU SHUT DOWN AT TOP OF DESCENT, FOLLOWED PROCEDURES, WOULD NOT RESET. RESTARTED ON VECTORS FOR APPROACH INTO IND. EMERGENCY AIR DIVERSION INTO IND DUE TO GEN/APU ISSUES. REPLACED IDG IAW B767 MM 24-11-005. LEAK CHECKED GOOD. PERFORMED APU BITE PROCEDURE IAW B767 MM 49-11-00-12. SYSTEM CHECKED NORMAL.