As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INTERMITTENT #2 ENG FIRE LOOP STATUS MESSAGE DURING FLIGHT. FOQA DATA SHOWS THE LOOP IS FAULTING INTERMITTENTLY IN DESCENT. DOES NOT FAULT IN TAKE OFF OR CRUISE. DEFERRED RH ENG FIRE LOOP 2 PER MEL 26-11-1-1, MX ACTION C/W, PLACARDS INSTALLED, AC REMAINS NO ETOPS, MBCB 01/07/26. AIRCRAFT RETURNED TO SERVICE.