As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) AFTERSHUT DOWN THE PILOT NOTICED FLAMES COMING FROM ENGINE NR 2 EXHAUST AND MOTORED THE ENGINE IAW FLIGHT MANUAL TO PUT OUT THE FIRE. THIS ACTUALLY MADE THE FLAMES INCREASE AND THE FIRE WAS PUT OUT WITH THE ONBOARD FIRE EXTINGUSHER.