What was found
RIGHT ENGINE FIRE WARNING, RETURNED TO AIRPORT. REPLACED RT FIRE DETECTOR CONTROL BOX WITH AN INSPECTED PART & ACFT WAS RELEASED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
RIGHT ENGINE FIRE WARNING, RETURNED TO AIRPORT. REPLACED RT FIRE DETECTOR CONTROL BOX WITH AN INSPECTED PART & ACFT WAS RELEASED TO SERVICE.