As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT ENG OIL QTY DROPPING IN FLIGHT. CHIP DETECTOR "O" RING BAD R/R SAME. NR 2 ENG NR 6 BEARING CARBON SEAL REPLACED IAW MAINTENANCE MANUAL 72-53-03 C AOL FOR GROUND RUN. REPLACE CARBON SEAL P/N537L685003 GRN ILLEG. REPLACE STATIC SEAL P/N 1664M10P22 GRN1541572