As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TRANSIT CHECK, AN OIL LEAK DETECTED ON RT ENGINE. MX PERSONNEL PERFORMED ENGINE LEAKING INSPECTION IAW MM 73-21-00 OIL LEAK ON THE LUBRICATION UNIT. REPLACED IAW MM 79-21-01 AND RT ENGINE WAS RAN IAW MM 71-00-00, TEST 3A, ALL CORRECT.