What was found
PILOT REPORTED RIGHT ENGINE FIRE LIGHT ANNUNCIATOR CAME ON IN-FLIGHT. AIRCRAFT LANDED IN NASHVILLE, TN. A MECHANIC INSPECTED RIGHT ENGINE AND FOUND NO EVIDENCE OF FIRE OR HEAT DAMAGE. ALSO FUNCTIONALLY TESTED FIRE DETECTION SENSORS AND FOUND OPERATION NORMAL. (NOTE: FIRE LIGHT WAS NOT ON WHEN MECHANIC ARRIVED AT AIRCRAFT). UPON RETURN TO HOME BASE (PTK), PILOT REPORTED NO FURTHER PROBLEMS. APPARENTLY A FALSE INDICATION. VIB33668K/A.D.I. W.O.