As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: FLIGHT DIVERTED TO YYT ON ACCOUNT OF REPORTED ODOR IN THE COCKPIT. AN EMERGENCY WAS DECLARED. MAINTENANCE ACCOMPLISHED CARD 05-96-70 SMOKE, ODORS, FUMES T/S. FOUND 1ST CLASS GALLEY OVEN FAN BLOCKED WITH FOIL AND BURNT DEBRIS. NO OTHER ODORS NOTED.