As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IT WAS DISCOVERED DURING OVERNIGHT ROUTINE MAINTENANCE THAT THE FUEL LINE IN THE LT ENGINE COMPARTMENT HAD BEEN IN CONTACT WITH A BRAIDED SHIELDED WIRE HARNESS CAUSING SEVERAL PIN HOLES WITHIN THE FUEL LINE CAUSING AN ATOMIZING EFFECT OF THE FUEL WITHIN THE ENGINE NACELLE. FUEL LINE WAS REPLACED AND WIRE HARNESS RESECURED TO ENSURE TO CONTACT WITH FUEL LINE. AIRCRAFT GROUND RUN AND RELEASED INTO SERVICE.