As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) WHEN THE INDICATOR (LT ENGINE FIRE) ILLUMINATED, THE ENGINE WAS SHUTDOWN BY THE PILOT, AND PUT INTO FEATHER. AN EMERGENCY WAS DECLARED. THE AIRCRAFT RETURNEDTO BASE. AFTER VERIFICATION, NO ENGINE FIRE WAS EVIDENT. THE INDICATORS WERE VERIFIED AND THE AIRCRAFT RETURNED TO SERVICE.