As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENG 2 FIRE LOOP B FAULT ECAM ON THEN OFF 2 X FRUING FLIGHT. FOUND CHAFED WIRE ON WIRE HARNESS 4166KS. REMOVED AND REPLACED WIRE HARNESS 4166KS PER AMM 26-12-62-400-802-A. ENGINE FIRE AND OVERHEAT DETECTION TEST PASSED PER AMM 26-12-00. OK FOR SVC.