As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LANDING GEAR NO RETRACT, RETURNED TO DFW. FOUND PROXIMITY SENSOR OUT OF ADJUSTMENT. ADJUSTED RIGHT MAIN LANDING GEAR NUMBER ONE AND TWO WEIGHT ON WHEEL PROXIMITY SENSORS IAW EMB 32-63-05. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.