What was found
ON CLIMB OUT "NR 2 BLEED HOT" CAUTION LIGHT CAME ON CAUTION LIGHT STAYED ON FOR ABOUT 20 MINUTES, THE WENT OUT DURING APRPROACH. BLEED WAS SWITCHED OFF IAW CHECKLIST ON ILLUMINATION OF CAUTION LIGHT. DIVERTED AND ACCOMPLISHED A UNEVENTFUL LANDING. INTERROGATED CDS. FOUND FAULT CODE 7005 RT BLD OVERTEMP SWICH FAULT. REMOVED AND REPLACED RT BLEED OVERTEMP SWICH IAW TASK NR 36-11-16-000-801 AND TASK NR 36-11-16-400-801. PERFORMED OPS TEST OF THE BLEED AIR SYS IAW AMM TASK NR 36-11-00-710-802. NO FURTHER DEFECTS NOTED. OPS CHECK GOOD. RETURNED TO SERVICE.