As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 3250 - PILOT REPORTED THAT THE LANDING GEAR DID NOT RETRACT. THE AIRCRAFT RETURNED AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED THE LANDING GEAR AND FOUND THE LT MAIN LANDING GEAR PROXIMITY SWITCH MOUNT BRACKET TO BE DISTORTED. THE AFFECTED BRACKET WAS REMOVED AND REPLACED. THE LANDING GEAR SYSTEM OPERATIONALLY CHECKED GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.