As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) COMPLETE OIL LOSS OF NR 2 ENGINE AFTER SHUTDOWN AND INSPECTION, FOUND OIL LEAK TO BE COMING FROM OIL COOLER ON NR 2 ENGINE. OIL COOLER FITTINGS FOUND DRY. FOUND LOWER COOLER FINS TO BE WET. REPLACED R/E OIL COOLER AND ATTACHING FITTINGS O-RINGS. REPLENISHED OIL AND PERFORMED GROUND RUN LEAK CHECK. ACFT RETURNED TO SERVICE.