As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLIGHT, THE ACFT DIVERTED DUE TO NR 2 ENGINE HAVING OIL LEAK AND WAS LANDED WITH 6.5 QT AND 10.5 WHEN SHUTDOWN, AT STATION PERFORMED TSM 79-30-00-810-806A AND FOUND SIGNS OF OIL LEAK FROM CARBON SEAL OF THE STARTER DRIVE. PERFORMED REPLACEMENT OF THE CARBON SEAL OF THE STARTER DRIVE IAW AMM 72-60-22, PERFORMED REPLACEMENT OF STARTER ON ENGINE 2 DUE TO OIL CONTAMINATION IAW AMM 80-13-41 AND DRY MOTORING PERFORMED IAW AMM 71-00-00-710-045 AND NO LEAK NOTED. THE ACFT RETURNED TO NORMAL OPERATION.