As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GUP/FMN - FLT 5005 - RIGHT SIDE FIRE LOOP AND T-HANDLE ILLUMINATED ON DEPARTURE. NO FIRE WAS SEEN AT THE ENGINE. THE CREW CIRCLED THE AIRPORT ONCE AND RETURNED TO THE FIELD WITH NO FURTHER INCIDENT. THE AIRCRAFT WAS FERRIED TO FMN. MAINTENANCE REMOVED AND REPLACED THE RT FIRE LOOP IN THE AFT PART OF THE ENGINE. (X)