As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS - PASSING FLI 80 "ENG 2 FIRE LOOP B FAULT" MSG. MSG CLEARED AFTER APPROX 5 MINS. REPEAT WRITE UP. FOUND ENG 2 LOOP B INTERMITTENT. PERFORMED CONTINUITY CHECK PER TSM 26-12-00. NO FAULT NOTED. PRECAUTIONARY ACTION, REMOVED AND REPLACED FWD FIRE LOOP ASSY PER AMM 26-12-17, STEPS 1 THRU 4.B. OPERATIONAL CHECK OK PER AMM 26-12-00-710-801-A.