As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NOSE WHEEL STEERING FAILED, RESET IN AIR AND FAILED AGAIN ENROUTE. EMERGENCY DECLARED. R & R RT STEERING RVDT, ADJUSTED RUDDER RVDT. PERFORMED OPS CHECK OF NOSE WHEEL STEERING, OPS CHECKED NORMAL. NOSE WHEEL STEERING DISCONNECTED ON GROUND. RIGGED LT & RT STEERING RVDT’S, R & R STEERING HAND CONTROL MODULE. OPS CHECK NORMAL.