What was found
HOT RT ENGINE OIL TEMP 170-175 ON DEPARTURE. COMPLIED WITH QRH. TEMP DID NOT DECREASE WITH THRUST REDUCTION. SHUTDOWN RT ENGINE TO COMPLY WITH QRH. LANDING WEIGHT APPROXIMATELY 46,000 LBS RT OIL PRESSURE 50-42 PSI. LANDING A/S 154 KTS, ACFT RETURNED TO DEPARTURE AFTER T/O, EMERGENCY DECLARED. TROUBLESHOT HOT RT ENGINE OIL TEMP IAW FIM 79-20-05 AND ENGINE MANUAL 72-00-00, FOUND ENGINE OVERSERVICED. SERVICED RT ENGINE IAW AMM 12-13-79. OPS AND LEAK CHECK IAW AMM 71-00-00. NO DEFECTS NOTED AT THIS TIME.