As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) AIRCRAFT WAS IN CRUISE FLIGHT WHEN #1 ENGINE FIRE WARNING SOUNDED. ENGINE WAS SHUT DOWN AND AIRCRAFT CONTINUED ON FLIGHT. MAINTENANCE COULD NOT DUPLICATE FAULT AT FIRST BUT WARNING SOUNDED WHEN CHECKING FIRE LOOP CONNECTOR. REPLACED CONNECTOR P/N 35100-6 BECAUSE OF CORROSION. AIRCRAFT RETURNED TO SERVICE.