As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PDIS 662 26-12 0509 02FEB19 LAX FACT U LOGPAGES:3056277 ON DEPARTURE, DURING CLIMB THROUGH 14000 FT, RECIEVE A INTERMITTENT AVIONICS SMOKE LIGHT ACCOMPANIED BY A CHIME AND ECAM WARNING. LIGHT THEN WENT STEADY ON. ACCOMPLISHED INITIAL ECAM STEP OF SNIFFER FAN CHECK. NO SMOKE SMELL WAS DETECTED. BUT AS PER ECAM & QRH PROCEDURE, DECIDED TO RETURN TO DEPARTURE. LIGHT WENT OUT ON RTB. NO EMERGENCY DECLARED. NO OTHER INDACATIONS AFTER LANDING. REMOVED SMOKE DETECTOR 13WA, FOUND MOISTURE IN IT. REPLACED IAW MM 26-15-12-04