As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#350, GND-JFK. (ETOPS) 'ENG2 FIRELOOP A ECAM 2X FOR APPROX 20 SECONDS ON DESCENT ( ENGINE FIRE DETECTION SYSTEMS 1) LOOP A ); (RESOLVED ON W/O: 1403046 TASK CARD: NR-00002 ) FOUND FIRE DET CBL A DAMAGED. REMOVED AND REPLACED FIRE CABLE IAW AMM 26-12-61. OPS CHECK NORMAL. THIS CLEARS MDDR 578346. PLACARD REMOVED.