As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS - BTB FOR AN ENG 1 FIRE LOOP FAULT CLEARED AFTER 10 MINUTES . REMOVED AND REPLACED ENGINE 1 AGB LOOP B PER A321 AMM 26-12-17-000-802-A AND 26-12-17-400-802A. FDU BITE CHECK PASS PERFORMED ENGINE RUN ON EGNINE #1 NO FAULTS AC OK TO CONTINUE