As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLE - FLT 4337 - BAGGAGE COMPARTMENT SMOKE WARNING LIGHT ILLUMINATED. DISCHARGED FIRE EXTINGUISHERS. EVENT WAS DETERMINED TO BE A FALSE WARNING. DEFERRED BAGGAGE COMPARTMENT SMOKE DETECTION SYSTEM FOR FLIGHT BACK TO ORD WHERE THE SMOKE DETECTOR AND FIRE EXTINGUISHERS WERE REMOVED AND REPLACED. THE MEL WAS CLEARED AND THE AIRCRAFT WAS RETURNED TO SERVICE. (M)