As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING DEPARTURE OF FLIGHT # GTX487 FROM ADS TO ELP, AND AFTER GEAR RETRACTION OUR DIRECTOR OF OPERATION'S VISUALLY OBSERVED THAT THE NOSE GEAR DOORS HAD NOT RETRACTED. HE CONTACTED ADS GROUND TO HAVE THEM CONTACT REGIONAL APPROACH TO CONTACT THE PILOT OF FLIGHT # GTX487 AND INSTRUCT HIM TO RETURN TO ADS. AIRCRAFT LANDED WITHOUT FURTHER INCIDENT.