As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON SELECTING THE GEAR DOWN, RECEIVED A STEERING INOP CAUTION MESSAGE. DURING GO AROUND, SELECTED GEAR UP AND HEARD A BANG FROM NOSE AREA AND A GEAR DISAGREE WITH RED DASHES, IN TRANSIT FROM NOSE GEAR. RAN CHECKLIST TO GET THREE GREEN. REMOVED AND REPLACED NLG PISTON AND AXLE ASSEMBLY IAW AMM 32-21-20, LEAK CHECKED GOOD. PERFORMED NOSE WHEEL STEERING OPS CHECK IAW AMM 32-51-00. OPS CHECKED GOOD.