As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
JFK - FLT 5113 - CREW REPORTED SMOKE INDICATION IN COCKPIT. FIRE BOTTLE WAS USED AND AIRCRAFT WAS RETURNED TO JFK. MAINTENANCE REMOVED AND REPLACED FORWARD CARGO SMOKE DETECTOR IAW SAAB MM 26-13-10 OPERATIONAL CHECK WAS GOOD. FIRE BOTTLE WAS REPLACED AND AIRCRAFT WAS RETURNED TO SERVICE. (M)