As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE FLIGHT TO BOS, NR 2 ENGINE OIL PRESSURE WAS OBSERVED FLUCTUATING BETWEEN 40 AND 55 PSI. A/C DIVERTED INTO BGM AND LANDED WITHOUT INCIDENT. INSPECTED AND FOUND NR 2 ENGINE OIL COOLER CRACKED AND LEAKING. REMOVED AND REPLACED OIL COOLER, SERVICED ENGINE OIL. GROUND OPERATION AND LEAK CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE. (M)