As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 1189, JFK-SAN (ETOPS). NR 2 ENG FIRE LOOP B FAULT ON CLIMBOUT (ENGINE FIRE DETECTION SYSTEMS 2. LOOP B ). PERFORMED OPS CHECK TO NR 2 ENG 2 FIRE LOOP IAW AMM 26-12-00-710-002-A, TESTED OK FAULT HAS NOT HIT SINCE 01/17/25 MDDR 606462 CLEARED MX-4 UPDATED PLACARD REMOVED.