As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAXI OUT, A FIRE WARNING CAME ILLUMINATED FOR RT ENGINE. BOTH FIRE BOTTLES DEPLOYED AND FIRE INDICATION REMAINED. ARFF VERIFIED NO FIRE. INSTALLED A NEW AFLOTS PANEL IAW MM 26-11-02-024-001, TESTED OK. REPLACED AFOLTS LP2 CARD & RT ENGINE LOOP 2 CARD IAW 26-10-01.