As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - FLT 19 - EN ROUTE JFK-LAX - NUMBER 2 ENGINE OIL QUANTITY DROPPED FROM 21 TO 6 QUARTS OVER 3 HOUR PERIOD. ENGINE SHUT DOWN TO CONSERVE REMAINING OIL. AIRCRAFT DIVERTED TO DFW AND LANDED WITHOUT INCIDENT. TIGHTENED LOOSE B-NUT ON OIL SCAVENGE PUMP ON NR 2 ENGINE. ENGINE RUNUP ACCOMPLISHED. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)