As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING EN ROUTE CLIMB, THE NUMBER 1 ENGINE FIRE DETECTION LIGHT FLICKERED ON AND OFF. FOUND FIRE LOOP CONNECTOR D1926 CERAMIC INSULATION DAMAGED, REPLACED CONNECTOR. INSPECTED LOOPS AND ATTACHING WIRING AND FOUND NO OTHER DISCREPANCIES. PERFORMED SYSTEM TEST IAW MM 26-11-01 PAGE 501-502, OPS CHECKED GOOD.