What was found
98-0188 STA-MEM - SHORTLY AFTER GEAR SELECTED DOWN HAD FIRE WARN BELL WITH NO ASSOCIATED LIGHTS. LANDED AND MEMPHIS FIRE CREW INSP A/C, FOUND NO EVIDENCE OF FIRE. APPROXIMATELY 30 SECONDS AFTER GEAR EXTENSION. FOUND CONDENSATION ON CONNECTOR. DISCONNECTED AND CLEANED WITH CONTACT CLEANER OPERATIONAL CHECKED SYSTEM AS PER AIRCRAFT M/M CHAPTER 26 REFERENCE. SYSTEM OPERATION CHECKED NORMAL AT THIS TIME. AIRCRAFT OK FOR RETURN TO SERVICE.