As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS - DIRTY SOCK SMELL DECSENDING THROUGH 6,000' - 3,000'. DURATION APPROXIMATELY 10 MIN. PUSHED DFDR EVENT BUTTON. FOUND OIL STREAKS COMING FROM #1 ENG INLET CONE WEEP HOLES AND OIL PUDDLING INSIDE OF #1 ENG INLET CONE. REPLACED THE FAN SHAFT COVER SEAL PE R AMM 72-15-00-960-801-A. LEAK CHK OK. ACCOMPLISHED #1 ENG WATER WASH PER T/C E1128-321-72-007. NO SOCK SMELL NOTED.