As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LAV SMOKE WARNING (AURAL, VISUAL, EICAS) ON CLIMB OUT OF IND. RETURNED TO IND. EMERGENCY DECLARED AND MADE UNEVENTFUL LANDING. FIRE DEPT MET WITH AIRCRAFT. NO EVIDENCE OF SMOKE. UPON INSPECTION FOUND 2 CLAMPS LEAKING IN PYLON BY PRECOOLER. REMOVED AND REPLACED BOTH CLANPS IAW MM 36-11-04. OPS CHECK GOOD DURING GROUND RUN.