What was found
CUN FLT 808, ENROUTE CUN TO CLT. ON CLIMB-OUT, AT FL290, THE RIGHT ENGINE INDICATED AN OVERHEAT CONDITION. THE CREW REDUCED THE THRUST SETTING HOWEVER, THE INIDCATION DID NOT GO OUT. THE CREW SHUTDOWN THE RIGHT ENGINE AS REQURIED IAW PROCEDURES, AND RETURNED TO CUN. MAINTENANCE ACTION PENDING. (K)