As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYSTEM - ECAM MESSAGE: ENG 1 FIRE LOOP B FAULT ILLUMINATED TWICE IN 5 MINUTE,1.5 HRS PRIOR TO TOD THEN OPS NORMAL. PERFORMED OPERATIONAL TEST OF ENGINE FIRE AND OVERHEAT DETECTION SYSTEMS PER AMM 26-12-00-710-002A. ALL TEST PASSED, AIRCRAFT OK FOR SERVICE.