As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) THE CREW REPORTED THAT DURING CLIMB, THE GEAR HANDLE WAS SELECTED TO THE UP POSITION, THE GEAR REMAINED DOWN AND A EICAS ANTI-SKID MESSAGE CAME ON. THE MAINTENANCE REPLACE THE L/G HANDLE, A/C WAS RETURNED TO SERVICE AFTER THE TEST.