As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
"BAG FIRE" LIGHT CAME ON AT FL380 3 DIFFERENT TIMES, IN A PERIOD OF 5 MINUTES, FOR 2-3 SECONDS EACH TIME. SCAN OF ALL 3 COMPARTMENTS PLUS UNDER SINK AREA AND FOUND NO EVIDENCE OF SMOKE, FIRE, OR EXCESSIVE HEAT. "BAG FIRE LIGHT DID NOT COME ON FOR THE REST OF THE FIGHT, ABOUT 35 MINUTES. T/S TO BAD SMOKE DETECTOR IN FWD BAGGAGE COMPARTMENT. R & R DETECTOR. OPS CHECKS GOOD.