As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ACFT HAD 10TH STAGE DUCT MESSAGE ON EICAS DURING TAKE OFF AND FEW MINUTES LATER, ENGINE BOTTLES LOW MESSAGE. THE CREW DETECTED THE ODOR OF SMOKE. THE FLIGHT DIVERTED TO THE DEPARTURE AIRPORT. ENGINE FIRE WAS NOT CONFIRMED AFTER LANDING. THE FIRE EXTINGUISHER BOTTLES WERE DISCHARGED DUE TO OVERHEAT.