As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 ENGINE OIL TEMP WENT TO 150 DEG CELSIUS FOR APPROXIMATELY 20 MINUTES. SECURED THE NR 1 ENGINE. ALL OTHER INDICATIONS WERE NORMAL. REPLACED THE NR 1 ENGINE OIL TEMP BULB IAW DC-8 AMM 79-34-01-2 AND THE NR 1 ENGINE OIL TEMP GAUGE IAW DC-8 AMM 31-00-00-2. PERFORMED GROUND RUN OF THE NR 1 ENGINE IAW P/W MM 72-00. OPS CHECKED GOOD.