As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EN ROUTE TO TYS, THE CREW RECEIVED A RIGHT HAND ENGINE FIRE INDICATION. FLIGHT 4002 LANDED AT TYS SAFELY. MECHANICS WERE SENT FROM DAY TO INSPECT THE AIRCRAFT. MAINTENANCE THEN INSPECTED AND REPLACED THE FIRE DETECT BOX, OVERHEAD FIRE PANEL, NR 2 DATA ACQUISITION UNIT, ALL THE RIGHT HAND FIRE LOOPS, AND BOTH RIGHT HAND FIRE BOTTLES IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 26-00-00. MAINTENANCE THEN REQUESTED A FUNCTIONAL CHECK FLIGHT. THE FUNCTIONAL CHECK FLIGHT WAS PERFORMED AND THERE WERE NO DEFECTS NOTED. THE AIRCRAFT WAS THEN RELEASED FOR SERVICE.