As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB OUT OF ATL NR 1 ENG OIL TEMP INCREASED AMBER AT 150+ F/O PULLED OUT QRH & IT ALREADY WAS RED 163 & RAN QRH. AFTER IDLING FOR ALMOST 2 MIN FINALLY STARTED DECREASING. LOWERED TO IDLE & STILL SHOWING 131' (RT SHOWING 99) ALSO NR 1 OIL PRESS WAS 5 TO 10 PSI LESS [EMERGENCY DECLARED -- AIRCRAFT RETURNED TO ATL AFTER T/O]