As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON CLIMBOUT, THE NR 2 ENGINE GOT A FIRE WARNING. REDUCED POWER AND FIRE WENT OUT, FIRE WARNING DID RESET. MAINTENANCE AT CYYZ FOUND NR 2 FIRE LOOP GROUNDED OUT. REMOVED AND REPLACED LOWER FIRE WARNING HARNESS. SYSTEM OPS CHECKED GOOD. (W)