As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON CLIMB OUT PUT GEAR UP, CAME UP NORMALLY BUT THEN RECEIVED A NOSE WHEEL STEERING INOPERATIVE MESSAGE. RAN QRH WOULD NOT RESET. EMERGENCY DECLARED. FOUND DEFECTIVE WIRE IN NLG STEERING HARNESS. R & R NLG STEERING HARNESS IAW AMM 32-61-25. OPS TESTED GOOD.