What was found
(CAN) WIRING DAMAGE (CHAFED INSULATION AND/OR CUTS THROUGH INSULATION TO INNER CONDUCTOR) WERE IDENTIFIED ON FUEL PUMP WIRING DURING ELECTRICAL CONNECTOR UPGRADE. CAUSE DETERMINED TO BE FROM IMPROPER TERMINATION OF THE WIRE BUNDLE BRAID AT THE BULKHEAD FEED-THROUGH CONNECTORS. CORRECTIVE ACTON FOR BOMB TO INSPECT ALL AIRCRAFT AND REPAIR, THEN REPLACED ALL DEFECTIVE WIRING WHEN MOD IS DEVELOPED BY PARKER.