As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GEG- NR1 OIL PRESS FLUCTUATING 71-74 PSI. ALL TEMPS NORMAL. DIVERTED, LANDING UNEVENTFUL NR 1 ENG OIL PRESS TRANSDUCER REPLACED AND OIL PRESS REGULATOR ADJUSTED. GROUND RAN ACFT AT RATING POWER- NO DEFECTS NOTED. OIL PRESS STABLE. RETURNED TO SERVICE.