As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH - FLIGHT 2203, DURING TAKEOFF THE CRE REPORTED A LANDING GEAR DISAGREE WITH AN ENGINE ONE & TWO REV DISAGREE. THE CREW RETRACTED THE GEAR USING THE OVERRIDE BUTTON AND CONTINUED TO IAH WHERE THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NOSE LANDING GEAR PROXIMITY SENSOR, OPERATIONALLY CHECKED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.