As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB, THE RIGHT ENGINE FIRE WARNING SYSTEM ILLUMINATED. CREW PULLED THE RIGHT ENGINE FIRE HANDLE AND FIRED ONE BOTTLE. THE A/C RETURNED TO AUS AND LANDED WITHOUT FURTHER INCIDENT. UPON INSPECTION, MAINTENANCE FOUND THE RIGHT ENGINE STARTER HAD EXPERIENCED AN UNCONTAINED FAILURE. NO FIRE HAD OCCURRED. MAINTENANCE REPLACED THE RIGHT ENGINE.