As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LAX - ENGINE FIRE DETECT `FAULT LIGHT` FLICKERED ON AND OFF IN FLIGHT, DID NOT TURN ON MASTER CAUTION LIGHT. REMOVED AND REPLACED ENGINE AND APU FIRE CONTROL PANEL PER AMM 26-10-02. SYSTEM CHECKED GOOD PER AMM 26-11-00. TESTED NORMAL. (M)