What was found
(CAN) R PACK AUTOFAIL CAUTION MESSAGE POSTED ON THE EICAS AND CABIN CREW REPORTED SMOKE IN THE CABIN. FLIGHT CREW DECIDED TO RETURN TO GATE. T/S REVEALED RT ACM SEIZED (NOT ROTATING).
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) R PACK AUTOFAIL CAUTION MESSAGE POSTED ON THE EICAS AND CABIN CREW REPORTED SMOKE IN THE CABIN. FLIGHT CREW DECIDED TO RETURN TO GATE. T/S REVEALED RT ACM SEIZED (NOT ROTATING).