As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ON ARRIVAL AT THE GATE A RAMP CREW MEMBER NOTICED FLAMES IN THE TAILPIPE OF THE LT ENGINE AND THEN DISCHARGED A PORTABLE FIRE EXTINGUISHER THROUGH THE FRONT OF THE ENGINE. FLIGHT CREW WAS NOT AWARE OF ANY ISSUES UNTIL AFTER THE EVENT, ERS WAS NOT CALLED, NO EMERGENCY WAS DECLARED. NR 1 ENGINE REPLACED IAW T/C 39-371. A46 REMOVED A75 INSTALLED.