What was found
FOUND BURNED SECTIONS OF WIRE AT CENTERLINE OF FUSELAGE UNDER FORWARD PIT FLOOR. IDENTIFIED WIRES AS W5164-30-20, W5082-9-24, W5082-11-24, W5164-3003R-12, W5164-3003Y-12, AND W5164-3003B-12. *S/D* THE DAMAGED WIRES ARE THE CONTROL AND FEEDBACK WIRES FOR THE EQUIPMENT COOLING VENT FAN. EXAMINATION OF THE BURNED WIRES REVEALED THEY WERE SUBJECTED TO FOREIGN OBJECT DAMAGE, PROBABLY METALLIC SHAVINGS. A FLEET WIDE CHECK FOR SIMILAR CONDITION WAS ACCOMPLISHED AND NO DAMAGED WIRES/CONTAMINATION WAS FOUND.