As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 2 ENG OIL QTY DROPPED FROM 12 QTS TO 3 QTS IN 2HRS. TEMP/PRESS NORMAL. DECREASED TO 2 QTS AT IDLE WITH DECREASING PRESSURE. SHUTDOWN NR 2. NR 2 ENG AND FOUND LINE LOOSE FROM NR 2 ENG OIL SCAVENGE FILTER BOWL TO THE OIL STRAINER CLOGGING SWITCH.