As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L. ENG FUEL FILTER ADVISORY AND STATUS MESSAGE DISPLAYED IN FLIGHT. NO ERRATIC ENGINE OPERATION NOTED.(<P>REMOVED AND REPLACED LEFT ENG FUEL FILTER ELEMENT PER AMM 73-11-02. LEAK AND OPS CK PERFORMED PER AMM 71-00-00-712-168-H03. ALL LEAK & OPS CK GOOD.</P>)