As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING MAINTENANCE INSPECTION, CHAFING WAS DISCOVERED ON THE SPIRAL ELECTRICAL CORD LOCATED IN THE INBD TELESCOPIC DUCT OF THE LT WING L/E. THE SAME WAS FOUND AT THE INBD AND OTBD RT WING L/E LOCATIONS. THE CHAFED SPIRAL CORDS WILL BE REPLACED IAW CMM 30-11-07.