As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 661 SMOKE CAME OUT OF THE THROTTLE QUADRANT ELECTRICAL SMALL EICAS MESSGE STDY INVERTER. CORRECTIVE ACTION: FOUND SMOKE FROM STANDBY INVERTER WITH STANBY INVERTER MESSAGE CONSULTED MC NO ODI PREVENTION REQUIRED , REPLACED INVERTER AMM 24-33 NO FAULTS. (5593658)