As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS NOT DECLARED DUE TO: DURING TAKEOFF ROLL AT APPROXIMATELY 130 KNOTS MASTER CAUTION ILLUMINATED, DUE TO "AFT CARGO DOOR LIGHT". AFT CARGO DOOR LIGHT REMAINED ON DURING RETURN. AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT MIA. PERFORMED FIM 52-30-00-810-803. PSEU IS NOT SHOWING EXISTING FAULT, ALSO NO HISTORY. CONSIDERED AN INTERMITTENT FAULT. NO FAULT FOUND.