As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT RETURNED TO FIELD, WITH A GEAR DISAGREE MESSAGE. THE NOSE GEAR WOULD NOT RETRACT. REMOVED AND REPLACED A BENT EXTENSION/CENTERING SENSOR BRACKET. AND RIGGED THE PROXIMITY SENSOR IAW AMM. PERFORMED GEAR SWINGS IAW AMM. ALL CHECKED GOOD.