What was found
NOSE WHEEL ASSEMBLY FAILED, DEPARTED AIRCRAFT SHORTLY AFTER TOUCH-DOWN. LANDING COMPLETED ON MAINS AND NOSE GEAR TRUSS COLLAR. INVESTIGATION REVEALED STRESS CRACKS IN PISTON SLEEVE AT ATTACH POINTS; SUSPECT CAUSED BY OVERSTEERING DURING GROUND TO WING WITH POWER TUG. SUBMITTER RECOMMENDS INSPECTING NOSE GEAR STEERING LIMIT STOP NUT SLEEVE. IF NYLON BUSHING IS DENTED, NOSE GEAR SHOULD BE DISASSEMBLED AND INSPECTED.