As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT ENG FIRE INDICATED EICAS MSG. LT ENG FIRE DISPLAYED. FIRE INDICATIONS CONTINUED WHEN FIRE SWITCH PULLED AND BOTH BOTTLES DISCHARGED. FOUND LT ENG UPPER DETECTOR LOOP TOUCHING HYDRAULIC LINE. INSOLATED DETECTOR LOOP REPLACED FIRE DETECTION CARDS M681 AND M682 IAW AMM 26-10-01/401.