As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EN ROUTE, ALL AIRCRAFT LIGHTING AND RADAR PICTURE INTENSITY STARTED FLUCTUATING. LEFT GENERATOR VOLTS AND FREQS WERE FLUCTUATING, WIND SHEAR ANNUNCIATOR AND WARNING CAME ON. ALL ELECTRICAL POWER FAILED. EMERGENCY POWER REMAINED ON. AC CROSS-TIE ILLUMINATED. REPLACED LEFT ENGINE DRIVEN GENERATOR.