What was found
Aircraft 881 on flight 5012 from CLT to TLH. During climb-out from CLT the number two hydraulic hot light illuminated. No inflight emergency was declared and no emergency procedures were used. The aircraft returned to CLT and landed with no other problems. The hydraulic hot light extinguished during decent into CLT. Maintenance removed and replaced the right hydraulic system high temp sensor. System ops check was good. Aircraft returned to service.