As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAXI AIRCRAFT TENDS UNSAFELY TO THE RIGHT. ALSO BRAKE TEMP WENT UP TO 185 DEG VS 35 DEG ON OPPOSITE SIDE TO KEEP NOSE CENTERED ONLINE. REPLACED SEVERAL PARTS AND COMPONENTS, LASTLY A NOSE WHEEL STEERING SERVO CONTROL UNIT WHICH BROUGHT THE A/C BACK INTO MM LIMITS UNDER STEERING CONTROL INPUTS. NOTE; DUE TO TEMP DIFFERENCES ON THE MAIN BRAKES, BOTH MLG BRAKES WERE REPLACED.