As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
APU FUEL LEAK INTERNALLY INSIDE APU ITEM PLACED ON PLACARD APU INOP NEEDS APU WHILE TROUBLESHOOTING FUEL SMELL DISCREPANCY ON L/P 8809346, IDENTIFIED APU AS SOURCE OF SMELL. REPLACED BURNER CAN ASSEMBLY WITH NO SUCCESS AND NOTICED RAW FUEL DRIPPING FROM CIRCUMFERENTIAL FLANGE JOINING COMPRESSOR SECTION AND HOT SECTION AT 6 O`CLOCK POSITION. RECOMMEND APU R&R.