What was found
(CAN) DURING A ROUTINE INSPECTION IT WAS NOTICED THAT THE LANYARD CABLE WHICH LINKS THE ELT SUPPORT BRACKET TO THE ELT ANTENNA SUPPORT BRACKET HAS ENOUGH SLACK IN ITS LENGTH THAT IT RUBS AGAINST THE FUSELAGE (EMPENNAGE) SKIN. THE LANYARD APPEARS TO BE STEEL, AND THE SKIN HAS A SMALL WERE MARK ON THE INSIDE AREA MIDWAY BETWEEN THE ELT AND ANTENNA. (MONOCOQUE SKIN)WE INSTALLED A PIECE OF SPIRAL WRAP AROUND THE LANYARD BECAUSE WE COULD NOT REPOSITION NOR CHANGE THE LENGTH. THE LANYARD STILL RUBS UP AGAINST THE SKIN BUT IS NO LONGER WEARING A HOLE IN THE SKIN.