As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#1515, JFK-SFO. (ETOPS) ENG 1 FIRE LOOP A FAULT AFTER ENG START ( ENGINE FIRE DETECTION SYSTEMS 1) LOOP A ). REINSTALLED 3 CLAMPS ON #1 ENG FIRE DETECTION CABLE RAIL ASSY IAW AMM 26-12-61. REFD 3809992-1 FOR OTHER CORRECTIVE ACTIONS THIS CLEARS MDDR 526325. MX-4 UPDATED PLACARD REMOVED MCC NOTIFIED.