As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ARCING IN AFT EQUIPMENT BAY. CHAFING WIRE AND CABLE ON FRAME AT FUSE STATION FS 672/00R. FRAME HAS ELECTRICAL ARCING DAMAGE AND SHIELD DAMAGE. (FLT 5535) REPLACED THE WIRES CD7C20WHT, CD8C20BLU, CD9C20DRN AND SHIELD. REPAIRED FRAME SECTION IAW REO.