As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EN ROUTE TO SDF, APPROXIMATELY 10 MINUTES FROM LANDING, THE FORWARD SMOKE CWP LIGHT CAME ON. THE CAPTAIN INSTRUCTED THE F/O TO DISCHARGE THE FORWARD HAND HELD FIRE EXTINGUISHER BOTTLE INTO THE FORWARD COMPARTMENT. THE AIRCRAFT LANDED WITHOUT INCIDENT. THERE WAS NO SMOKE OR FIRE FOUND DURING THE POST-FLIGHT INSPECTION. THE FIRE EXTINGUISHER WAS MEL'D. THE 2 SMOKE DETECTORS GIVING THE FALSE WARNING WERE REPLACED. OPS CHECK GOOD.