As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BEGINNING A 90 DEGREE TURN INTO PARKING GATE, TILLER BROKE AND WAS UNABLE TO COMPLETE TURN. R & R THE NWSB STEERING CABLE AND OPS TESTED ON GROUND OK FOR SERVICE IAW THE MM 32-51-011-4. ACFT IS OK FOR SERVICE AT THIS TIME. ORIGINAL SUBMISSION: 12/01/2011