As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HOT OIL SMELL WAS NOTED, ON THE FLIGHT DECK ONLY. AFTER THREE (3) MAINTENANCE OPERATIONAL CHECKS (ENGINES OPERATING) AND DETAILED VISUAL INSPECTION OF THE APU/PNEUMATIC DUCTING, NO OIL LEAKS OR HOT OIL SMELLS WERE NOTED. NO FAULT FOUND.