As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT REPORTED RIGHT ENGINE OIL LOSS ON DESCENT. INSPECTED NR 2 ENG. FOUND OIL LEAK COMING FROM THE HIGH SPEED GEARBOX RADIAL DRIVE. ACCOMPLISHED HS GEARBOX RADIAL DRIVE SHAFT SEAL REPLACEMENT IAW AMM 72-62-01-4. SERVICED ENGINE WITH OIL. ACCOMPLISHED ENGINE RUN PER TEST 2 AMM 71-00-00/501 LEAK CK OK.