As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER STARTING ALL 3 ENGINES AND BLOCKING OUT, POWER WAS APPLIED FOR TAXI NR 1 ENGINE INDICATED MOMENTARY FIRE. ENGINE SHUTDOWN AND ALL INDICATIONS RETURNS TO NORMAL. OPS CHECK NR 1 ENG AT GATE CHECKED GOOD, NR 1 B-LOOP, OPS CHECK NORMAL IAW MEL-26-11-01-01 ACFT OK FOR SERVICE.