As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON NR 1 ENGINE START, ENGINE SHOWED NO ROTATION. AND EXCESS SMOKE WAS SEEN. GROUND CREW SIGNALED ENGINE FIRE BUT DID NOT USE FIRE BOTTLE. NO RELEVANT MESSAGES ON EICAS. REMOVED AND REPLACED THE NR 1 ENG AIR TURBINE STARTER IAW AMM 80-10-01 OPS CHECK OF ENG 1 MULTIPLE TIMES OPS CHECK GOOD OK FOR SERVICE