What was found
(CAN) DURING A ROUTINE ANNUAL INSPECTION, WHILE INSPECTING THE TAIL ROTOR FLIGHT CONTROLS IN THE BELLY OF THE ACFT, SOME CHAFING WAS NOTED ON CONTROL TUBE, PN 430-001-007-101 AT THE SECOND BULKHEAD AFT OF THE CONNECTING FORWARD CLEVIS AND BULKHEAD. UPON DISASSEMBLY FOR FURTHER EVALUATION THE FORWARD CLEVIS SNAPPED OFF FLUSH WITH THE FORWARD END OF THE CONTROL TUBE WITH VERY LITTLE RESISTANCE. THERE IS A NR STAMPED IN INK ON THE CLEVIS OF 407-001-040-001. PICTURES OF THE CONTROL TUBE.