As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING RUN-UPS AFTER MAINTENANCE ON OTHER SYSTEMS, AN OIL LEAK IS DETECTED BETWEEN THE ENGINE FULL FLOW CHIP DETECTOR FITTING AND THE THERMOSTATIC VALVE ON THE TRANSMISSION DECK, RT SIDE. AFTER REMOVAL, THE UNION IN REF IS FOUND SLIGHTLY GROOVED AT THE O`RINGS LOCATION. PART REPLACED, LEAK CHECK OK.