As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NWS PROBLEMS: WHEN CENTERED IT DRIFTS TO THE LEFT OCCASIONALLY. ALSO SEEMS TO BIND. FOUND STEERING METERING VALVE FAULTY. REPLACED THE STEERING METERING VALVE AND PERFORMED A VISUAL INSPECTION OF STEERING CABLES. PERFORMED SEVERAL TAXI TESTS WITH NO BINDING OR PROBLEMS.