As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON CLIMBOUT RT ENGINE OIL TEMP REACHED 157 CELSIUS, OIL PRESS 55 PSI. COMPLIED WITH QRH. DID NOT SHUTDOWN ENGINE AS TEMP STARTED TO DECREASE WITH ENGINE AT IDLE. TEMP EVENTUALLY STABILIZED AT 125C. AN EMERGENCY WAS DECLARED. A/C RETURNED TO ATL AFTER T/O.