As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ACFT HAD ARRIVED AT THE GATE WITH SMOKE COMING FROM THE RIGHT MAIN GEAR. EMERGENCY EQUIPMENT WERE CALLED BY THE STATION, CREW WERE ADVISED. ALL INDICATIONS WERE NORMAL IN THE FLIGHT DECK, NO FIRE FOUND, AND MTC DID DETECT SOME RESIDUAL OIL ON THE BRAKES. CREW WAS ASKED TO FILE AN A.S.R.