What was found
INTERMITTENT CABIN SMOKE INDICATION AFTER LANDING. CREW & AMT CHECKED MDC CONFIRMED THERE IS NO SIGN OF SMOKE OR FIRE NOTED. CREW DEBRIEF THAT ONE EACH MDC SMOKE DETECTOR LOCATED MID AFT ZONE TRIGGER THE FAULT. 30 MINUTES AFTER ACFT LANDED THE MDC SMOKE DETECTION BACK TO NORMAL NO SIGN OF ABNORMALITY. ACFT IS SECURED & TOW BACK TO GATE AS NORMAL PRACTICE. NO HISTORY IN 99 DAYS. TROUBLESHOT IAW 26-15-00/101 CONFIG 1. CARGO SMOKE DETECTORS OPS TESTED & ALL PASSED IAW AMM 26-14-01.