As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RECEIVED EMERGENCY ABNORMAL AND EMERGENCY LIGHT NOT ARMED MESSAGE. ALL FOUR GENERATORS AMPS DOUBLED AFTER APU START, DIVERTED TO GGG. REMOVED AND REPLACED NR 2 ESSENTIAL BUSS CONTACTOR IAW EMB AMM 24-60-03 AND ESSENTIAL TIMER RELAY ONE IAW EMB AMM 20-13-02. ALL OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.