As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF, RT MLG INDICATED YELLOW & THEN RED. RAN CHECKLIST PROCEDURE TO INCLUDE CYCLING THE GEAR & ALL GEAR RETRACTED NORMALLY. REMOVED FAILED RT MLG ACTUATOR. INSTALLED MODIFIED ACTUATOR. WORK DONE IAW CMP CODE 321004. PERFORMED MLG HYD ACTUATOR BLEEDING IAW MM 32-10-20. OPS & LEAK CHECKED WITH NO DEFECTS NOTED.