As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE INSPECTING NLG AREA, MECHANIC NOTICED STEERING TORQUE TUBE ASSY WAS CRACKED WHERE TUBE FOR TAXI LIGHT CONNECTION IS MADE. FURTHER INVESTIGATION FOUND EXCESSIVE FORCE WAS APPLIED WHILE STEERING. SUBMITTER SUGGESTS CAUSE OF CRACK COULD BE FROM EXCEEDING STEERING LIMITS WHILE TOWING AIRCRAFT.