As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 2 ENGINE OIL QUANITY DECREASED TO ZERO DURING FLIGHT. THE AIRCRAFT WAS GROUNDED. MAINTENANCE ACCOMPLISHED FIM 71-05-20-810-823-800, REMOVED AND REPLACED BREATHER HOUSING IAW EM 72-61-25. ACCOMPLISHED FUEL AND OIL LEAK TEST IAW AMM 71-00-00-800-829-R00 WITH NO LEAKS NOTED.