As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SMF - AFT BAGGAGE COMPT SMOKE LIGHT ILLUMINATED. MX CLEANED SMOKE DETECTOR, RAN RT ENG WITH BLEEDS AND RICIRCULATION FAN ON. COULD NOT DUPLICATE SMOKE INDICATION. MX DEFERRED RECIRCULATION FAN AS PRECAUTION. A/C RETURNED TO SERVICE. MX SUBSEQUENTLY CLEARED DEFERRAL. UNABLE TO DETECT SMOKE ODOR FROM RECIRCULATION FAN. SYSTEM OPERATIONAL CHECK SATISFACTORY. REPLACED SMOKE DETECTOR FOR POSSIBLE INTERMITTENTLY FALSE INDICATION. (M)