As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED ON DESCENT ENGINE NR 1 SHOWED LOW OIL PRESSURE AND 3 QUARTS OF OIL INFLIGHT. SHUT ENGINE DOWN DUE TO CONDITION. SHOWED 2 QUARTS OF OIL ON GROUND. MX FOUND 1 ENGINE ATS AGB CARBON SEAL LEAKING AND CASE DAMAGED. R & R NR 1 ENGINE AGB IAW MM 72-63-10 WITH OPS AND LEAK CHECKS SUCCESSFUL. ACFT WAS APPROVED FOR RETURN TO SERVICE.