As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE PREFORMING THE INSPECTION FOR SL560-28-09, FOUND CHAFE MARKS ON THE FUEL FITTINGS. AFTER REMOVAL OF THE FUEL LINE ASSY, FOUND THAT THE FITTING CLAMP ANTI-ROTATION STRAPS HAD CUT INTO THE FITTING BELL MOUTH BEYOND THE ALLOWABLE LIMITS.