As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE NUMBER ONE FIRE LIGHT AND BELL RANG MOMENTARILY AFTER LANDING. THE NUMBER ONE FIRE LOOP WAS FOUND CHAFING. REPOSITIONED FIRE LOOP. HIGH POWER ENGINE RUNS ACCOMPLISHED, REVERSE THRUST CYCLED. NUMBER ONE FIRE WARNING SYSTEM OPERATIONAL CHECKS OK IAW 261000.