As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON DEPARTURE WHEN RETRACTING GEAR, WE RECEIVED NOSE STEERING INOP, GEAR DISAGREE, AND NOSE DOOR MESSAGES. FOLLOWED QRH, RETURNED TO SLC. INSPECTED AND SERVICED NOSE GEAR IAW CRJ MM 12-12-32. PERFORMED GEAR SWING IAW CRJ MM 32-30-00. OPS CHECK GOOD.