What was found
DURING CRUISE FLIGHT, THE NR 2 CHT READS 380*-420*. AIRCRAFT MADE AN UNSCHEDULED LANDING AT KCAE AT APPROXIMATELY 2010 LOCAL. ONE PASSENGER ON BOARD. AIRCRAFT LANDED WITHOUT INCIDENT OR INJURIES. THE NR 2 CHT READ HOTTER THAN THE OTHERS AND SPIKED INTO THE WARNING AREA WHEN THE BOOST PUMP WAS TURNED OFF. THE NR 2 EGT READ NORMAL DURING THE ENTIRE FLIGHT. MECHANIC FOUND THE NR 2 CHT PROBE WIRE TO BE FAULTY (BARE WIRE AT SPRING END OF LEAD). OPERATIONAL CHECKED SATISFACTORY AFTER REPLACEMENT OF PROBE. AIRCRAFT RETURNED TO KGMU WITH NO FURTHER MALFUNCTIONS.