What was found
AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND AN ABORTED TAKE OFF WAS ACCOMPLISHED DUE TO DURING TAKE OFF ROLL AT APPROXIMATLEY 20 KNOTS, FLIGHT CREW COULD HEAR AND FEEL A COMPRESSOR STALL IN THE RIGHT-HAND ENGINE. FLIGHT DECK ECAM HAD MESSAGES FOR COMPRESSOR VANE FAULT, RIGHT HAND ENGINE STALL AND RIGHT-HAND ENGINE FAIL ALONG WITH A FIRE INDICATION. LARGE FLAMES COULD BE SEEN BY THE PASSENGERS ALONG THE RIGHT WING. THE FLIGHT CREW FOLLOWED ECAM PROCROCEDURES AND DISCHARGED BOTH FIRE BOTTLES FOR THE RIGHT ENGINE TO EXTINGUISH THE FIRE. THE AIRCRAFT TAXIED TO THE GATE UNDER ITS OWN POWER. MAINTENANCE FOUND METAL IN THE TAIL PIPE AND IN THE BLEED VALVE SCREENS ALONG WITH MOLTEN METAL COLLECTED ON THE CNA EXIT. **SUPPLEMENTAL REPORT AALA202304211752: MAINTENANCE REPLACED THE #2 ENGINE PER TASK CARD 26L4007004 AND ACCOMPLISHED A SATISFACTORY LEAK / OPERATIONAL CHECK.** (CLOSED)