What was found
(CAN) CREW HAD DIFFICULTY STEERING THE ACFT WHEN TAXING. ON INVESTIGATION OF DEFECT, IT WAS FOUND THAT THE STEERING LINK ASSY HAD COME APART INTERNALLY. WHEN STEERING BUNGEE WAS DISASSEMBLED, IT WAS FOUND THAT THE RETAINING NUT, PN MS21042-3 HAD COME LOOSE AND ALLOWED THE STEERING LINK TO COME APART. NO OTHER DAMAGE WAS FOUND. THE THREADS IN THE NUT AND ON THE STUD WHERE NOT DAMAGED. SUSPECT THAT ON THE LAST REASSEMBLY OF THE UNIT, THE NUT WAS NOT TIGHTENED CORRECTLY.