As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SMOKE AND SMELL COMING FROM #1 ENG AFTER SHUTDOWN FROM INLET AND EXHAUST. USED BORESCOPE TO INVESTIGATE POSSIBLE OIL LEAK FOUND OIL COATING ON OIL SUPPLY LINE TO SUMP AFT AND COATING ON AFT SUMP ITSELF PERFORMED VISUAL INSPECTION ON #1 ENG CORE BYPASS AND INLET NO OIL LEAKS NOTED