As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS - ENG 1 FIRE LOOP B FAULT APPEARED SEVERAL TIMES DURING FLIGHT. CLEARED AFTER 30-60 SEC. GROUND CHECK HARNESS 4166KA FOUND LOSE AND DAMAGED CLAMP NEAR 4001WD2 REMOVED AND REPLACED CLAMP CHECKED OK. OPS TEST FDU #1 TEST OK PER: AMM 26-12-00. CHECKED 454VC1 PIN3 & PIN4 RESISTENT AND INSULATION CHECK OK. 2WD1 B PIN J TO PIN K RESISTANT 1.5K NO SHORT TO GROUND.ENGINE RUN CHECK OK.