As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED STRONG SMELL OF OIL COMING FROM PACKS AND APU EXHAUST. MAINTENANCE CLEANED AND INSPECTED APU AREA AND FOUND FUEL LEAK. MAINTENANCE REMOVED AND REPLACED PACKING AT FUEL SOLENOID ELBOW ON APU FUEL CONTROL AND PERFORMED CHECKS USING AIRCRAFT MAINTENANCE MANUALS. AIRCRAFT RELEASED FOR SERVICE.