As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER T/O AND GEAR HANDLE WAS SELECTED TO OFF AFTER 30 SEC. CREW GOT DOOR LIGHT ON FWD PANEL AND RED RT GEAR LT ON FOLLOWED BY TAIL SKID LIGHT AND RED NOSE GEAR LT. CREW CHECK OF GEAR VISUALLY LT MAIN AND NOSE UP AND LOCKED BUT RT MAIN WAS DOWN AND LOCKED. REMOVED AND REPLACED RIGHT MAIN GEAR ACTUATOR PER M/M.