As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON APPROACH TO KANSAS CITY, THE LANDING GEAR FAILED TO EXTEND. AFTER PERFORMING THE MANUL EXTENSION CHECK LIST THE GEAR WAS FOUND TO BE DOWN AND LOCKED. THE GEAR WAS PUMPED DOWN ALL THREE GREEN CAME ON. THE AIRCRAFT LANDED WITH NO FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE LANDING GEAR MOTOR. WAITING ON VERIFICATION ON PART SERIAL NUMBER AND THERE WILL BE MORE INFORMATION TO COME.