As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON LANDING ROLL OUT LT FIRE WARNING ILLUMINATED EXITED RUNWAY. STOPPED ACFT. IAC WAS RED FOLLOWED QRH, BOTH FIRE BOTTLES WERE FIRED. THE FIRE WARNING REMAINED ON, WE PULLED AHEAD AND PARKED IN GATE AREA AFTER TALKING TO TOWER AND DEPLANED NORMALLY. TOWER SAID NO EVIDENCE OF SMOKE OR FIRE AFTER INITIAL SMOKE, THEY SAID WHILE STOPPED. REMOVED AND REPLACED FIRE AND OVERHEAT CONTROLLER IAW AMM 26-10-01. OPS CHECKS GOOD REF LP 205914/1 AND 2 FOR ENG FIRE BOTTLE REPLACEMENT.