As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS - IN CRUISE AT FL320 ENG 2 FIRE LOOP B FAULT. REMOVED RH ENG AFT FIRE/OVERHEAT DETECTOR 4001WD2 PER AMM 26-12-17-000-803A. INSTALLED RH ENG FIRE/OVERHEAT DETECTOR 4001WD2 PER AMM 26-12-17-400-803-A. OPS CK GOOD. SECURITY CK GOOD.