As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: AFTER PUSHBACK, ENGINE #1 START, N2 AT ZERO. START ABORTED. ON SECOND START ATTEMPT, ABORTED START AGAIN, ENGINE FIRE INDICATION. BOTH FIRE BOTTLES DISCHARGED. MAINTENANCE FOUND #1 ENGINE STARTER SEIZED CAUSING AN OVERHEAT AND FIRE INDICATION. REPLACED STARTER PER AMM 80-11-01.