As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON DEPARTURE NOSE GEAR FAILED TO RETRACT. THE MAINS CAME UP FINE. FOUND NOSE WHEEL STEERING ACTUATOR TO BE FAULTY, REMOVED ACUATOR, AND REPLACED WITH A SERVICABLE NOSE GEAR STEERING ACUATOR. WORK DONE IAW THE MM 32-50-00. OPERATIONAL CHECKS, AND LEAK CHECKS GOOD