Pax feedback to staff(BSH) unusual soundheard from undercarriage. Staff(ORC) checked and confirmed no abnormalities found. ~~~~~ 3513 Pax feedback to staff(BSH) unusual sound heard from undercarriage. Staff (ORC) confirmed no abnormalities found.  3513 A/S No.3 axle earth brush cable sheared at cable lug. Replaced fauty cable with new. Security checked - OK. Hanafi 44960