As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON CLIMB OUT THE RED GEAR UNLOCK LIGHT CAME ON. WHEN WE PULLED THE HYD PRESS CB THE NOSE GEAR WENT DOWN AND LOCKED EVEN THOUGH THE HANDLE WAS UP. M2B - R&R NOSE GEAR ACTUATOR WITH NEW HARDWARE. PERFORMED OPS CHECK OF LANDING GEAR SYSTEM. SYSTEM CHECKED GOOD. BLED THE HYDRAULIC SYSTEM AND LEAK CHECK THE ACTUATOR CHECKED GOOD. IAW WORK DONE IAW CH 32-30-03 OF THE CITATION 560 XLS MM.