As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF NOSE GEAR DID NOT RETRACT. FOUND NOSE STEERING UNIT WOULD NOT CENTER PROPERLY, NOT ALLOWING NOSE GEAR TO RETRACT. REMOVED AND REPLACED STEERING UNIT, OPS AND LEAK CHECK GOOD IAW MM 32-50-00. LANDING GEAR EXTEND AND RETRACT NORMALLY.