As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#611, JFK-LAS. (ETOPS).' ( ENGINE FIRE DETECTION SYSTEMS 1) LOOP A ) ECAM CAUTION ENG 2 FIRE LOOP A FAULT. REF LOGPG 4336366, ITEM 2 FOR WIRING CHECKS. REF LOGPG 4336367 1 & 2 (PERFORMED OPS CHECK ON FDU #2 IAW AMM 26-12-00. OPS CHECK GOOD. NO FAULTS NOTED) FOR REMOVAL AND REPLACEMENT ENG #2 PYLON LOOP A & OPS CHECK OF FDU #2 NO FAULTS NOTED. A/C OK FOR SVC. MDDR # 581398 CLEARED. MCC NOTIFIED. MX- 4 UPDATED. PLACARD REMOVED.