As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON HUSH KIT MOD, FOUND NUMEROUS LONGITUDINAL SPLITS ON INSULATION OF ALL 3 GEN FEEDER CABLES IN MID PYLON AREA. REPLACED CABLES FROM SPLICES IN LT 48 SEC TO FIREWALL DISCONNECT WITH NEW TYPE CABLES BMS 13-58 DL (P/N 012210733) PER BOEING SERVICE LETTER 727-SL-24-026-A.