As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) HIGH OIL CONSUMPTION NOTED ON NR 1 ENGINE ONLY. DURING BORESCOPE FOUND TRACES OF OIL LEAK AT TURBINE SUPPORT CASE BY THE 6 AND 6.5 BEARING OIL SCAVENGE TRANSFER TUBE AREA. NR 1 ENGINE REPLACED, OPERATIONAL CHECKS AND LEAK CHECK CARRIED OUT. CHECKED SERVICEABLE.