What was found
(CAN) RT AILERON CABLES PN: 82742409-001 ( WS Y14.25-Y232.00) AND CABLE PN: 82742410-001 (WS Y14.25-Y258.00) WERE APPROACHING PERMISSIBLE WEAR LIMITS AT PULLEY CONTACT AREAS. CABLES REPLACED THIS PROBLEM IS ALREADY KNOWN BY MFG REF TO ALL OPERATOR MESSAGE NR AOM 122 AND SB 84-27-26. INSPECTED THE A/C IN APRIL 2004 FOLLOWING RECEPTION OF AOM122 AND AILERON CABLES REPLACED DUE FOUND WORN. WE ALSO REINSPECTED THE A/C IN MAY 2005 FOLLOWING RECEPTION OF THE S/B 84-27-26 AND AILERON CONTROL CABLES REPLACED AGAIN DUE STILL FOUND WORN. IN JULY 2006 DURING A FLAP INSPECTION OUR AME (KNOWING THE AILERON CONTROL CABLE PROBLEMS) WIPE THE AILERON CABLES WITH A RAG TO FOUND THAT SOME WIRES WERE BROKEN. THESE CABLES MU