What was found
SEA FLIGHT NR 2361: NR 2 BLEED HOT CAUTION ILLUMINATED EN ROUTE. PERFORMED CHECKLIST. VERIFIED LIGHT WAS STILL ILLUMINATED UPON MTX ARRIVAL TO AIRCRAFT. MAINTENANCE FOUND RT BLEED OVERTEMP MESSAGE IN CDS. DURING TROUBLE SHOOTING, CAUTION AND FAULT MESSAGES EXTINGUISHED. GROUND RAN ENGINES FOR 15 MINUTES WITH BLEED ON MAX. NO FURTHER FAULTS NOTED. UNABLE TO INDUCE FAULTS. CHECKS GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.