As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 7101 - DIV - TO DTW DUE TO LEFT ENGINE OIL QUANTITY DROPPING WITH SLIGHT RISE IN OIL TEMPERATURE. CORRECTIVE ACTION: DTW MAINTENANCE ISOLATED GEARBOX DRAINS AND PERFORMED TEST 6 PART POWER RUN PER AMM 71-00-00 . FOUND OIL LEAKING FROM IDG DRAIN PAD, NO OTHER LEAKS NOTED. IDG DRAIN LINE WAS CAPPED AND PLUGGED PER B777 AMM 71-71-00, FORWARDED TO 25 CYCLE MONITOR. AIRCRAFT RTS. LP 7029613