As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MTY - FLIGHT 2702, THE CREW REPORTED A LG AIR/GRD FAIL AFTER T/O MSG WENT AWAY. WE WERE ABLE TO USE DOWN LOCK REL TO RAISE GEAR. THE AIRCRAFT RETURNED TO MTY WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED NOSE PROX SWITCH AND CONNECTOR, OPERATIONALLY CHECKED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.