As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: CAPTAINS NOSE WHEEL STEERING TILLER IS VERY STICKY. WHEN MANIPULATING TURNS. TILLER SOMETIMES STICKS IN RANDOM POSITIONS INSTEADOF SMOOTHLY RESETTING TO 0. MAINTENANCE REPLACED CAPTAINS TRANSMITTER UNIT - NOSE-WHEEL STEERING HANDWHEEL REF AMM 32-51-11.