As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) AFTER TAKE OFF CREW SELECTED GEAR UP AND RECEIVED A (GEAR UP DISAGREE) MESSAGE WITH AMBER CAUTION MESSAGE ON THE RT MAIN GEAR INDICATOR. AFTER LANDING THE CREW RECEIVED HYD PUMP 3B (HIGH TEMP) MESSAGE . A/C WAS RETURNED TO DEPARTURE AIRPORT. MAINTENANCE PERSONNEL REPLACED THE 3B HYD PUMP AND THE NOSE LANDING GEAR PRIORITY VALVE AND HYD FILTER AND CARRIED OUT SEVERAL GEAR RETRACTIONS AND FOUND IT SERVICEABLE A/C HOURS WERE 8810 AND 6799 CYCLES.