As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE LANDING GEAR WOULD NOT RETRACT AFTER TAKEOFF. THE HANDLE WOULD GO TO THE OFF POSITION AND STOP. THE AIRCRAFT WAS RETURNED TO CLE WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE AIR SAFETY SENSOR ACTUATOR OUT OF RIG. THE SENSOR WAS ADJUSTED IAW MM 32-09-200, PAGE 501, OPERATIONAL CHECKS WERE GOOD.