As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE SERVICING APU SMELL NOTICED OPENED PANEL RAN APU. FOUND APU INLET BELLOWS RETAINING CLIP RT SIDE SLID AFT AND CHAFED HOLE IN METERED FUEL LINE TO NOZZLES. DRIPS ON IGNITER BOX. R&R FUEL LINE, REPOSITIONED RETAINING CLIP AND PLACED SPIRAL WRAP ON FUEL LINE BEHIND CLIP.