As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 ENG HIGH OIL CONSUMPTION EXCEEDS LIMIT, CHECKED OVER ENGINE AND COULD FIND NO EVIDENCE OF ANY LEAKS. REVIEW OF OIL SERVICE HISTORY AND SUSPECT THE PREVIOUS STATION DID NOT CORRECTLY SERVICE THE ENGINE. ENGINE IS OPERATING WELL WITHIN LIMITS.