As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING APPROACH CREW SELECTED GEAR DOWN HOWEVER, THE GEAR CONTROL C/B OPENED AND WOULD NOT RESET. MANUAL EXTENSION COMPLETED. MAINTENANCE FOUND THE CONNECTOR BEWTEEN THE NOSE GEAR ACTUATOR AND THE FRAME INTERNALLY CORRODED. THE CONNECTOR WAS REPLACED, GEAR SWUNG AND THE AIRCRAFT RELEASED.