What was found
GSO - FLT 0402 - THE RIGHT CSD OIL TEMP WENT OFF SCALE HIGH AFTER TAKEOFF FROM MCO. THE CSD WAS DISCONNECTED AND THE APU WAS STARTED TO POWER THE RIGHT AC BUS. THE APU GENERATOR FREQUENCY STARTED FLUCTUATING FULL SCALE DEFLECTION BOTH WAYS. THE APU GENERATOR WAS SHUT DOWN WHILE CLIMBING THROUGH 27,000 FEET. THE AIRCRAFT WAS DIVERTED TO GSO WHERE IT LANDED WITHOUT INCIDENT. THE APU GENERATOR CONTROL PANEL WAS REPLACED AND OPERATION CHECKED GOOD. IN ADDITION, THE RIGHT CSD, GENERATOR, AND CSD OIL COOLER WERE REPLACED DUE TO THE CSD FAILURE. (X)