As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 5809 (MISC/DE) A/T DISCONNECTED SERVAL TIMES ON FINAL APPROACH, VARIOUS EICAS MESSAGES ON, FINALLY LEFT GEN OFF. AFTER STARTING APU ONLY L GEN OFF EICAS REMAINED. CORRECTIVE ACTION: T/S REPLACED L GCU PER B757 AMM 24-22. OPS CK GOOD. C/W STEP 1-4 OF NO GO ODI PREVENTION REMOVED AND REPLACED LT ENG IDG PER B757 AMM 24-11. OPS AND LK CK GOOD. INSTALLED SERVICEABLE FEEDER HARNESS.